英语四级天天练：完形填空 十四

as long as a more expensive 70 to dry your hair. The cost of the electricity plus the cost of your time could well 71 your hairdryer the most expensive one of all.

So what principles should you 72 when you go out shopping?

If you 73 your home, your car or any valuable 74 in excellent condition, you’ll be saving money in the long 75.

Before you buy a new 76, talk to someone who owns one. If you can, use it or borrow it to check if it suits your particular 77.

Before you buy an expensive 78, or a service, do check the price and 79 is on offer. If possible, choose 80 three items or three estimates.

Wise buying is a positive way in which you can make your money go further. The 81 you go about purchasing an article or a service can actually 82 your money or can add 83 the cost.

Take the 84 example of a hairdryer. If you are buying a hairdryer, you might 85 that you are making the 86 buy if you choose one 87 look you like and which is also the cheapest 88 price. But when you get it home you may find that it 89 twice

71.A.very B. exactC. rightD. usual

72.A.officials B. parentsC. expertsD. schools

73.A.Also B. EvenC. ThenD. However

74.A.fatigue B. confusionC. dutyD. puzzle

75.A.there B. weC. theyD. it

76.A.via B. underC. byD. for

77.A.questions B. answersC.

standardsD. rules

78.A.off B. withoutC. beyondD. from

79.A.single B. pieceC. pageD. other

80.A.drop B. shortC. cutD. lack

81.A.acquire B. earnC. gatherD. reach

82.A.exercises B. defectsC. mistakesD. tests

83.A.perfect B. betterC. unusualD. complete

84.A.forget B. refuseC. missD. ignore

85.A.have B. prepareC. makeD.

perform

86.A.classes B. groupsC. gradesD. terms

87.A.about B. noC. muchD. few

88.A.previously B. rarelyC. merelyD. consistently

89.A.with B. inC. outD. up

【答案解析】：

71.C本篇讲述了明智的购物方式可以让钱发挥更大的作用。此题前一句提到了一种正确的消费方式，这一空必须对前文进行呼应，因此，也选择C way。

72.A不同的购买方式既可以让你省钱，也可以让你增加开销。save(节省、节约)，preserve(保留)，raise(提高、增加)，retain(保留、保持)，从四个选项的词义来看，“省钱”用save money来表达。故选A。

73.B参照上题，62题和63题之间是用or连接的，所以63题应该填“省钱”的相反意义。此处，“增加花

销”的固定搭配是add to。故选B

74.C结合四个选项，不难推出，作者意欲通过一个简单的例子来说明这个观点。故选择simple，而easy(容易的)修饰example表达的意思不合逻辑。

75.D参照下题。

76.B65题可以搁置一边，先考虑以下几题。先看that所带宾语从句中if引导的条件状语从句。经过句子结构分析后，67空后的look是名词，意思是“样子或式样”，由此推知，67空应该是一个形容词性的疑问代词，选whose。再来看68题，表达“价格最便宜”的意思，“在……方面”用介词in。此时，再回到66题，不难推出，作者指，如果买的吹风机是自己喜欢的，价格又是最便宜的，那么你可能认为自己做出的选择是“最好的”。因此，66题选best。这几题都得出正确答案后，65题就非常容易，应选择think(认为)。convince此处应用something be convinced that的句型，形式应为被动;其他几个选项意义都不符合。

77.C 参照66题。

78.C 参照66题。

79.B 作者假设在这个例子中购买了一个既便宜又好看的吹风机，哪知拿回去用起来才发现要花两倍的时间才能把头发吹干。long表示时间，主语为物且

能与时间搭配的动词是take。

80.D 参照上题，此处意为“更贵一点的(吹风机)”，该填什么呢?结合选项，mode(模式)，copy(副本)，sample(样品)，model(型号)，不难得出，D才是正确答案。

81.B 此题考查上下文理解和词汇。四个选项意思分别为：“导致”、“使”、“留下”、“证明”。结合原文意思：“所用电费成本再加上花去的时间极可能使你买的吹风机成为最贵的一个。”此题还有考查词组make something something的用意。故答案为make。

82.A 此处考查词组搭配。此前，作者已用一个例子阐明了不当的购物方式可能??物时所要采取的原则。故选择adopt。其他几个选项意义分别为：“放置”、“采取”(应和to搭配使用)、“调节以适用”。

83.D分析原文，可知要填的词组是something in an excellent condition。结合四个选项，不难推知，作者表达的意思应是：“使某物保持一种出色的状态”。故，此处选择keep。reserve和store虽也有“保持”之意，但都偏“储存”方面的意思。

84.B此题考查词汇。valuable possession指的是“珍贵财物”。选possession。

85.A此题考查固定搭配in the long run，表示“长

期”。

86.A前文作者以吹风机为例，此处购买的新物件自然也指电器;而且其他选项都为抽象名词，不表达具体某件物品。因此，此题选择appliance(电器)。

87.B 此时，作者提出了另一个建议，就是在购买新的电器之前，如果可能，借朋友的来先用用，看是否能满足个人的目的。此题考查的是purpose和goal 的区别，前者表示“目的、意图”，后者表示“通过努力要达到的目标”，显然，此题应选择purpose。

88.C 此题主要考查词汇。component、element、item、particle的意思分别是：“配件”、“元素”、“商品”和“粒子”，结合原文意思，答案应为item。

89.A 此处考查宾语从句，而经分析得知，空缺的关系代词在宾语从句中担当主语。因此，符合此条件的是what。此外，on offer的意思是“特价”。

90.D 此题考查固定搭配：choose from表示“从……中选择”。

2020年公共英语四级模拟试题：完形填空

2020年公共英语四级模拟试题：完形填空2020年公共英语四级模拟试题：完形填空 EXERCISE 1 Information Technology 1982 was the year of information technology in Great Britain. But what exactly is infotech? 85% of the people __1___ recently had not a clue what it means, __2___53% of those polled said they thought it sounded pretty important.They were __3___.It is.So what is it? Well, put simply,it is the "marry-up"of products__4___several key industries：computers, telephone, televisions, satellites. It means __5___ microelectronics, telecommunication networks fibre optics__6___produce,store,obtain and send information by way of words,numbers,pictures and sound__7___and efficiency than ever before. The __8__ infotech is having and is going to have on our lives and work is tremendous.It is already linking the skills of the space industry with __9___ of cable television,so programmes can be beamed directly into our homes ___10__ all over the world. Armies of "steel collar"workers,the robots,will soon be working in factories doing the boring,complex and __11___jobs which are at present still done by man. In some areas __12___the car industry this has already started. television will also be used to enable customers __13___from the comfort of their homes by simply ordering___14__ the TV screen, payment being made by direct debit of their credit cards.The automatic booking of tickets

新英语四级完形填空冲刺练习10篇

第一篇 Most people have no idea of the hard work and worry that gosintosthe collecting of those fascinating birds and animals that they pay to see in the zoo.One of the questions that is always asked of me is 1 I became an animal collector in the first 2 .The answer is that I have always been interested in animals and zoos.According to my parents, the first word I was able to say with any 3 was not the conventional “mamma” or “daddy”,4 the word “zoo”, which I would 5 over and over again with a shrill 6 until someone, insgroupsto 7 me up, would take me to the zoo.When I 8 a little older, we lived in Greece and I had a great 9 of pets, ranging from owls to seahorses, and I spent all my spare time 10 the countryside in search of fresh specimens to 11 to my collection of pets.12 on I went for a year to the City Zoo, as a student 13 , to get experience of the large animals, such as lions, bears, bison and ostriches,14 were not easy to keep at home.When I left, I 15 had enough money of my own to be able to 16 my first trip and I have been going 17 ever since then.Though a collector's job is not an easy one and is full of 18 ,it is certainly a job which will appeal 19 all those who love animals and 20 . 1. A.how B.where C.when D.whether 2. A.region B.field C.place D.case 3. A.clarity B.emotion C.sentiment D.affection 4. A.except B.but C.except for D.but for 5. A.recite B.recognize C.read D.repeat 6. A.volume B.noise C.voice D.pitch 7. A.close B.shut C.stop https://www.wendangku.net/doc/6715761808.html,fort 8. A.grew B.was growing C.grow D.grown 9. A.many B.amount C.number D.supply 10. A.living B.cultivating C.reclaiming D.exploring 11. A.increase B.include C.add D.enrich

大学英语四级完型填空答题步骤及技巧

大学英语四级完型填空答题步骤及技巧 答题步骤 首先,我们来看完型填空的解题步骤 （一）通读全文，了解文章大意 阅读理解是做Cloze的基础, 因此应该在对全文有了较全面的了解的基础上, 再开始做选择题, 切忌为了节约时间, 在未掌握大意的基础上“拿起来就做, 见空就填, 边填边理解”.那样做的结果, 不仅不能够节约时间, 而且会因为只考虑到所填的词在短语或句子内是否可行而忽略了整篇文章的连贯和结构, 造成选择错误. 因此,速读全文要一气呵成，尽管有空格、 生词或不明白的地方，仍要快速读下去。读时要注意找出关键词、中心词，划出某些代表 人物和情节的词，以便于形成思路。 当然, 由于考试时间有限，只能用略读法(skimming)将全文快速浏览一遍，明确文章的主题、 体裁。尤其要认真阅读全文的第一句，因为第一句都是一个没有空格的完整的句子，对后 文的重要提示。 （二）抓住首尾句 在阅读时要特别注意文章的第一句和最后一句，因为它们通常是文章的主题句，是全文的 中心所在。从第一句中可以窥见作者的写作目的，把握作者的写作思路以及文章将要叙述 的内容。而最后一句是作者对文章内容的归纳总结，表明作者的观点和态度，有利于加强 考生对文章的理解。 （三）联系上下文，进行逻辑推理 完形填空中有些空格的四个选项从词汇搭配、语法和单句的角度考虑均行得通。但由于文 章是一个完整的统一体，词、句、段三者存在着内在逻辑关系，此时，需要在上下文中寻 找有关的提示或暗示，对文章的情节进行逻辑分析，抓住主要语言信息的词语，理顺句与 句之间的关系，确定合理的答案。 （四）逐题选择答案 浏览全文之后，开始进入逐题做答阶段，运用查读法(Scanning)，对所有选择项从语法、 搭配和语篇等方面进行反复推敲，从而选出最佳答案。做题原则是瞻前顾后，灵活答题。“瞻前顾后”，即先读所填词的句子，回顾上一句，兼顾下一句。如果一句中有两个空白待 填，在初定答案时要“双管齐下”，在两处同时试填，然后通读全句，确定答案。答题方法：1）择优法：根据文章及结构边读边填，如果能够立刻判定最佳答案的，不必再去逐个考证

大学英语四级完形填空练习20篇

大学英语四级完形填空练习20篇 1 Most people have no idea of the hard work and worry that goes into the collecting of those fascinating birds and animals that they pay to see in the zoo. One of the questions that is always asked of me is (1) I became an animal collector in the first (2). The answer is that I have always been interested in animals and zoos. According to my parents, the first word I was able to say with any (3) was not the conventional ―mamma‖ or ―daddy‖, (4) the word ―zoo‖, which I would (5) over and ov er again with a shrill (6) until someone, in groups to (7) me up, would take me to the zoo. When I (8) a little older, we lived in Greece and I had a great (9) of pets, ranging from owls to seahorses, and I spent all my spare time (10) the countryside in search of fresh specimens to (11) to my collection of pets. (12) on I went for a year to the City Zoo, as a student (13) , to get experience of the large animals, such as lions, bears, bison and ostriches, (14) were not easy to keep at home. When I left, I (15) had enough money of my own to be able to (16) my first trip and I have been going (17) ever since then. Though a collector's job is not an easy one and is full of (18), it is certainly a job which will appeal (19) all those who love animals and (20) .

历年大学英语四级完形填空真题及其-答案

历年大学英语四级完形 填空真题及其-答案-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN

历年大学英语四级完形填空真题及其答案 2006年6月大学英语四级完形填空真题及其答案 第四部分、完形填空Part IV Cloze (15 minutes) The part of the environmental movement that draws my firm's attention is the design of cities. buildings and products. When we designed America's first so-called green office building in New York two decades 71, we felt very alone. But today, thousands of people come to green building conferences, and the 72 that buildings can be good for people and the environment will be increasingly influential in years to 73 . Back in 1984 we discovered that most manufactured products for decoration weren't designed for 74 use. The energy-efficient sealed commercial buildings constructed after the 1970s energy crisis 75 indoor air quality problems caused by materials such as paint, wall covering and carpet. So far 20 years. we've been focusing on these materials 76 to the molecules, looking for ways to make them 77 for people and the planet. Home builders can now use materials-such as paints that release significantly _78_ amounts of organic compounds -that don't 79 the quality of the air, water, or soil. Ultimately. 80_, our basic design strategy is focused not simply on being less bad but on creating 81 healthful materials that can be either safely returned to the soil _82_ reused by industry again and again. As a matter of _83, the world's largest carpet manufacturer has already _ 84__ a carpet that is fully and safely recyclable (可循环用的). Look at it this way: No one __85 out to create a building that destroys the planet. But our current industrial systems are } 86 causing these conditions, whether we like it or not. So 87_ of simply trying to reduce the damage, we are _88_ a positive approach. We're giving people high-quality, healthful products and an opportunity to make choices that have a 89 effect on the world. It's not just the building industry, either. 90_ cities are taking these environmentally positive approaches to design, planning and building. Portland, Seattle and Boston have said they want to be green cities. Chicago wants to be the greenest city in the world. 71. A) ago C) before B) off D) away 72. A) practice C) idea B) outlook D) scheme 73. A) go C) arrive B) come D) continue 74. A) indoor C) relevant B) inward D) flexible 75. A) displayed C) exhibited B) discovered D) revealed 76. A) back C) next B) down D) near 77. A) comfortable C) safe B) cautious D) stable 78. A) reduced C) descended B) revised D) delayed 79. A) deny C) dissolve B) depress D) destroy 80. A) besides C) anyhow B) however D) anyway 81. A)partially C) completely B) exactly D) superficially

英语四级考试完形填空题集中训练(3)

最牛英语口语培训模式：躺在家里练口语，全程外教一对一，三个月畅谈无阻！ 洛基英语，免费体验全部在线一对一课程：https://www.wendangku.net/doc/6715761808.html,/ielts/xd.html（报名网址）Albert Einstein is said to have been asked by a student, “what finding helped you most when you were __71__ the theory of relativity?”Einstein replied without __72__ moment’s hesitation. “Finding how to __73__ about the problem.” The same __74__ is told about Sir Isaac Newton and __75__ other scientists. We have no proof __76__ any of these well-known conversations __77__ took place, but we are prepared to __78__ that they did, and, if so, that the __79__ was the same one Einstein gave, __80__ this is the “way scientists work __81__ science progresses.” Scientists usually work toward models of the process of structure they are studying. __82__ we have models of the structure __83__ the universe and of the atom, models of the process __84__ which the genetic (遗传的) pattern is passed from one building block of life to __85__ models of the economic system and __86__ on. Some models are mathematical, but a __87__ does not have to have equations (方程) or even diagrams; the __88__ requirement is no doubt that it __89__ an insight (洞察) into the relationships that determine __90__ something works as it does or how it is put together. 71. A) designing B) inventing C) revealing D) developing 72. A) a B) the C) an D) some 73. A) know B) learn C) think D) argue 74. A) event B) news C) story D) information 75. A) any B) more C) few D) several 76. A) that B) since C) which D) as 77. A) naturally B) actually C) eventually D) regularly 78. A) forget B) consider C) believe D) realize 79. A) question B) answer C) conversation D) topic 80. A) although B) because C) unless D) once 81. A) while B) or C) and D) but 82. A) Otherwise B) Nevertheless C) Still D) Thus

大学英语四级完形填空附答案

大学英语四级完形填空 第一篇 Most people have no idea of the hard work and worry that goes into the collecting of those fascinating birds and animals that they pay to see in the zoo. One of the questions that is always asked of me is (1) I became an animal collector in the first (2). The answer is that I have always been interested in animals and zoos. According to my parents, the first word I was able to say with any (3) was not the conventional “mamma” or “daddy”, (4) the word “zoo”, which I would (5) over and over ag ain with a shrill (6) until someone, in groups to (7) me up, would take me to the zoo. When I (8) a little older, we lived in Greece and I had a great (9) of pets, ranging from owls to seahorses, and I spent all my spare time (10) the countryside in search of fresh specimens to (11) to my collection of pets. (12) on I went for a year to the City Zoo, as a student (13) , to get experience of the large animals, such as lions, bears, bison and ostriches, (14) were not easy to keep at home. When I left, I (15) had enough money of my own to be able to (16) my first trip and I have been going (17) ever since then. Though a collector's job is not an easy one and is full of (18), it is certainly a job which will appeal (19) all those who love animals and (20) . 1.A.how B. where C. when D. whether 2.A.region B. field C. place D. case 3.A.clarity B. emotion C. sentiment D. affection 4.A.except B. but C. except for D. but for 5.A.recite B. recognize C. read D. repeat 6.A.volume B. noise C. voice D. pitch 7.A.close B. shut C. stop D. comfort 8.A.grew B. was growing C. grow D. grown 9.A.many B. amount C. number D. supply 10.A.living B. cultivating C. reclaiming D. exploring 11.A.increase B. include C. add D. enrich https://www.wendangku.net/doc/6715761808.html,ter B. further C. then D. subsequently 13.A.attendant B. keeper C. member D. aide 14.A.who B. they C. of which D. which 15.A.luckily B. gladly C. nearly D. successfully 16.A.pay B. provide C. allow D. finance 17.A.normally B. regularly C. usually D. often 18.A.expectations B. sorrows C. excitement D. disappointments 19.A.for B. with C. to D. from 20.A.excursion B. travel C. journey D. Trip 第一篇解析： 1.【答案】A 根据下一句及随后的内容，作者讲的是怎样成为动物爱好者的(从小就喜欢动物)，应当选择A.how。 2.【答案】C in the first place是固定短语,意思是“首先”。此句意思是：别人经常问到的问题之一，是当初我是如何爱上动物的。 3.【答案】A 这句话的意思是：作者在呀呀学语之时,最早发清楚的音是“zoo”(动物园),而不是“妈妈”,“爸爸”,因此,应选clarity“清晰”。填入其他选项emotion (感情),sentiment(多愁善感),affection(友爱)不合逻辑。 4.【答案】B but在此处连接另一个句子(it was the word“zoo”,“it was”被省略)，表示转折，意为“而是”，Except, except for, but for的用法接近，表示“除了……”。 5.【答案】D 根据后面的over and over again,应选“repeat”

英语四级完形填空试题及答案解释

英语四级完形填空试题及答案解释 Before the 20th century the horse provided day to day transportation in the United States. Trains were used only for long-distance transportation. Today the car is the most popular 1 of transportation in all of the United States. It has completely 2 the horse as a means of everyday transportation. Americans use their car for 3 90 percent of all personal 4 . Most Americans are able to 5 cars. The average price of a 6 made car was1,050 in 1950, 1, 740 in 1960 and up to 1, 750 7 1975.During this period American car manufacturers set about 8 their products and work efficiency. As a result, the yearly income of the 9 family increased from 1950 to 1975 10 than the price of cars. For this reason 11 a new car takes a smaller 12 of a family's total earnings today. In 1951 13 it took 8.1 months of an average family's 14 to buy a new car. In 1962 a new car 15 8.3 of a family's annual earnings. By 1975 it only took 4.75 16 income. In addition, the 1975 cars were technically 17 to models from previous years. The 18 of the automobile extends throughout the economy 19 the car is so important to Americans. Americans spend more money to 20 their cars running than on any other item. 1. A. kinds B. means C. mean D. types 2. A. denied B. reproduced C. replaced D. ridiculed 3. A. hardly B. nearly C. certainly D. somehow 4. A. trip B. works C. business D. travel 5. A. buy B. sell C. race D. see 6. A. quickly B. regularly C .rapidly D. recently 7 A. on B. in C. behind D. about 8. A. raising B. making C .reducing D. improving 9. A. unusual B. interested C. average D. biggest 10. A. slowest B .equal C .faster D. less than 11. A. bringing B. obtain C. bought D. purchasing 12. A. part B. half C. number D side 13. A. clearly B. proportionally C. percentage D. suddenly 14. A. income B. work C. plants D. debts 15. A. used B. spend C. cost D. needed 16.A.months B. dollars C. family D. year 17. A. famous B. superior C. fastest D. purchasing 18. A. running B. notice C. influence D. discussion 19. A. then B. as C. so D. which 20. A. start B. leave C. keep D. repair

最近几年英语四级真题完形填空答案

2010年6月份四级完形填空真题及答案 The term e-commerce refers to all commercial transactions conducted over the Internet, including transactions conducted over the Internet, including transactions by consumers and business-to-business transactions. Conceptually, e-commerce does not 67 from well-known commercial offerings such as banking by phone, "mail order" catalogs, or sending a purchase order to a supplier -6 8- fax. Ecommerce follows the same model -69- in other business transactions; the difference - 70- in the details. To a consumer, the most visible form of e-commerce consists 71- online ordering. A customer begins with a catalog of possible items, -72- an item, arranges a form of payment, and – 73 - an order. Instead of a physical catalog, e-commerce arranges for catalog to be -74- on the Internet. Instead of sending an order on paper or by telephone, e-commerce arranges for orders to be send -75 - a computer network. Finally, instead of sending a paper presentation of payment such as a check, e-commerce – 76 - one to send payment information electronically.

四级完形填空练习题

It is not surprising that people __62__ ever __63 Britain with win and in fact it may astonish you to learn that grapes are grown 64 in England and nearly 200,000 65 were sold in 1975. 66 very new in 67 grapes in Britain, 68 the climate. The Romans planted the first vines about A. D. 300 and 69 a long time people always drank home-produced wines. What destroyed the English wine industry was not 70 a change in the climate 71 the fact that an English king, Henry II, inherited the Bordeaux area of France as part of his dominions 72 the twelfth century and the imported wine provided 73 of competition. The English wine industry did not disappear, however, 74 the sixteenth century, when the monks, 75 had been the main producers in the meantime, 76 by Henry VIII. The new owner let the vineyards 77 out. But now English people, probably 78 their memories of holidays by the Mediterranean, 79 more wine than 80 , and the new industry is now developing 81 a modest but consistent rate. 62. A) hardly B) almost C) nearly D) seldom 63. A) associate B) is associating C) associated D) are associating 64. A) broadly B) in the open air C) in the wide D) outwards 65. A) wine bottles B) bottles of wine C) of wine bottles D) of bottles of wine 66. A) It is anything B) It is nothing C) There is anything D) There is nothing 67. A) the growing B) growing C) the being grown D) being grown 68. A) however B) nevertheless C) in spite of D) although 69. A) for B) since C) from D) during 70. A) enough B) such C) too much D) so much 71. A) then B) that C) as D) like 72. A) on B) during C) for D) since 73. A) much B) many C) a great deal D) a large number 74. A) until B) while C) as far as D) as long as 75. A) what B) which C) who D) that 76. A) had taken away their estates B) had their estates taken away C) were taken away their estates D) took their estates away 77. A) that they died B) be dying C) to die D) die 78. A) because of B) because C) for D) due 79. A) it drinks B) they drink C) drinks D) drink 80. A) always B) never C) on one D) ever 81. A) for B) on C) at D) by

英语四级完型模拟试题：四级完型填空

洛基英语，中国在线英语教育领导品牌 Most people have no idea of the hard work and worry that the collecting of those fascinating birds and animals those they pay to see in the zoo. One of the questions that is always asked of me is __1__ I became an animal collector in the first __2__ .The answer is that I have always been interested in animals and zoos. According to my parents, the first word I was able to say with any __3__ was not the conventional “mamma”or“daddy”，__4__ the word “zoo”，which I would __5__ over and over again with a shrill __6__ until someone, in groups to __7__ me up, would take me to the zoo. When I __8__ a little older, we lived in Greece and I had a great __9__ of pets, ranging from owls to seahorses, and I spent all my spare time __10__ the countryside in search of fresh specimens to __11__ to my collection of pets.__12__ on I went for a year to the City Zoo, as a student __13__ , to get experience of the large animals, such as lions, bears, bison and ostriches,__14__ were not easy to keep at home. When I left, I __15__ had enough money of my own to be able to __16__ my first trip and I have been going __17__ ever since then. Though a collector's job is not an easy one and is full of __18__, it is certainly a job which will appeal __19__ all those who love animals and __20__. 1. A. how B. where C. when D. whether 2.A. region B. field C. place D. case 3.A. clarity B. emotion C. sentiment D. affection 4.A. except B. but C. except for D. but for 5.A. recite B. recognize C. read D. repeat 6.A. volume B. noise C. voice D. pitch 7.A. close B. shut C. stop D. comfort 8.A. grew B. was growing C. grow D. grown 9.A. many B. amount C. number D. supply 10.A. living B. cultivating C. reclaiming D. exploring 11.A. increase B. include C. add D. enrich 12.A. later B. further C. then D.