《大学英语(二)》第一次作业答案
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你的得分：100.0
完成日期：2014年12月03日17点17分
说明：每道小题括号里的答案是您最高分那次所选的答案，标准答案将在本次作业结束(即2015年03月12日)后显示在题目旁边。
一、单项选择题。本大题共40个小题，每小题2.5 分，共100.0分。在每小题给出的选项中，只有一项是符合题目要求的。
1.—What can I do for you, madam?
—_______
( A )
A.I want a kilo of pears.
B.You can go your own way
C.Thanks.
D.Excuse me, I’m busy.
2.—What’s the weather like in your hometown?
—_______
( D )
A.it’s a nice place.
B.I like the food there.
C.He asks me whether I like the weather.
D.It’s cold in winter and hot in summer.
3.—What’s the time by your watch?
—_______
( A )
A.It’s half past five.
B.It’s Sunday.
C.It’s February.
D.It’s a fine day.
4.—What’s the date tomorrow?
—_______
( A )
A.It’s May 15th.
B.It’s Wednesday.
C.It’s May.
D.It’s Teachers’ Day.
5.—Good morning, sir. May I help you?
—_______
( C )
A.No, I don’t buy anything.
B.No, I don’t need your help.
C.I’m just having a look around.
D.Oh, no. That’s OK.
6.—_______.
—It’s priced at 100 dollars.
( C )
A.Is it the sale price?
B.What’ does it come to?
C.How much do you charge for it?
D.Is it expensive?
7.—How’s the weather outside?
—_______
( C )
A.I like the weather.
B.It’s not very hot in summer.
C.It’s raining heavily.
D.The weather was very warm.
8.—_______.
—About 25℃.
( C )
A.The temperature may be higher.
B.How is the weather today?
C.What’s the temperature today?
D.What is the weather forecast say?
9.—Excuse me, can you tell me the time?
—_______.
( C )
A.Yes, I can.
B.It’s Sunday.
C.Sorry, my watch is out of order.
D.No, I don’t know.
10.—How long will your trip take?
—_______
( D )
A.It’ will start tomorrow.
B.It has two days.
C.It took two weeks.
D.It will take about two weeks.
11.—Excuse me, but can you tell me the way to the post office?
—_______
( B )
A.Don’t ask that.
B.Go stragiht down this street. Turn left at the first traffic lights. You
can’t miss it.
C.No, I can’t say that.
D.No, you’re driving too fast.
12.—Excuse me, sir. Where is Dr. Brown’s office?
—_______
( D )
A.You can’t ask me.
B.Pardon? I have no idea.
C.please don’t say so.
D.Sorry, I’m new around here, too.
13.—_______
—Just over there at the second corner.
( B )
A.Hello, sir. Tell me where the station is.
B.Excuse me, could you tell me how to get to the station is, please?
C.Good afternoon, sir. Tht station, please.
D.Pardon, sir. Can I get to the station, please?
14.—It’s a great pleasure to have a talk with you.(p110)
—_______
( A )
A.Thank you. It’s very good of you to say so.
B.you are welcome.
C.See you.
D.It can’t be true.
15.— Which do you prefer, coffee or tea?
—_______
( D )
A.Ok, thanks.
B.I like both.
C.Can I choose.
D.Tea, please.
16.M edical treatment _______ greatly from state to state.
( C )
A.various
B.variety
C.varies
D.varying
17.T he teacher would have to spend a lot of time _______ what the
studen’ts already know in the subject.
( C )
A.find out
B. to find out
C.finding out
D.found out
18.H is father _______ English here since he graduated from Peking
University.
( A )
A.has taught
B.teaches
C.taught
D.had taught
19.H is handwriting is not very neat. In fact, it is sometimes very difficult to _______.
( C )
A.justify
B.examine
C.identify
D.check
20._______ on the tower, we could see the whole city.
( A )
A.Standing
B.Stand
C.Stood
D.To stand
21.T om, you _______ play with the knife. You _______ hurt yourself.
( B )
A.won’t; can’t
B.mustn’t; may
C.shouldn’t; must
D.can’t; shouldn’t
22.B y the time he was 12, Edison _______ to make a living by himself.
( C )
A.would begin
B.has begun
C.had begun
D.was begun
23.I _______ my breakfast when the morning post came.
( D )
A.had
B.had been having
C.haven been having
D.was having
24.W here there _______ a will, there is a way.
( A )
A.is
B.was
C.will be
D.has been
25.—Must I stay here for hours?
—No, you _______, You can leave any time.
( B )
A.mustn’t
B.needn’t
C.can’t
D.wouldn’t
26.M ary _______ be at home. I saw her in the library just now.
( D )
A.mustn’t
B.needn’t
C.shouldn’t
D.can’t
27.B efore 2010 we will finish _______ the park.
( C )
A.build
B.built
C.building
D.to build
28.A lmost everyone fails _______ the driver’s test on the first try.
( C )
A.at passing
B.to have passed
C.to pass
D.on passing
29.T hese girls have an advantage _______ those in calculation.
( A )
A.over
B.than
C.to
D.with
30.O ut new hose is very _______ for me as I can get to the office in five
minutes.
A.adaptable
https://www.wendangku.net/doc/b412428618.html,fortable
C.convenient
D.available
31.I t may be more of a suggestion than an invitation.
( C )
A.这样或许比起邀请，有更多的建议。
B.这样或许邀请比建议更多。
C.这样说更像是建议，而不是邀请。
D.这样说更像是邀请，而不是建议。
32.T here’s a possibility Mary will leave for Shanghai, but it depends on the
weather.
( C )
A.玛利有可能到了上海，不过这是天气决定的。
B.天气将决定玛利是否去上海。
C.玛利有可能去上海，但要取决于天气。
D.玛利要离开上海，但要等天气好了。
33.W hen your heart is in your dream, no request is too extreme.
( D )
A.当你把心放在你的梦中，是没有什么严重的问题的。
B.当你把心放在你的梦想上，没有什么问题是严重的。
C.只要你在梦中用心，没有什么梦是不可以实现的。
D.只要用心去追求，没有什么梦想是遥不可及的。
34.W hatever she did, it made no difference.
( A )
A.无论她做什么，都没有关系。
B.无论她做什么，都不会产生任何不同。
C.无论她做什么，都是相同的效果。
D.无论她做什么，都会产生不同的结果。
35.P eople who boiled their water to take with tea tended to catch fewer
diseases than those who danrk it cold.
( D )
A.烧开水喝茶的人比喝冷水的人更少生病。
B.喝热茶比喝谅茶的人往往更少生病。
C.喝开始的人往往比喝茶和冷水的人更少生病。
D.用开水泡茶喝的人往往比喝冷水的人少生病。
36.他一到就告诉他我要见他。
( D )
A.After he arrives, I need to see him.
B.Tell him I need to see him if he is the first to come.
C.Ask him to come soon, because I need to see him now.
D.Tell him I need to see him the minute he arrives.
37.大火把树林烧得仅剩下几课树。
A.The fire reduced the forest to a few trees.
B.The big fire burnt the forest to a few trees.
C.The big fire burnt severl trees in the forest.
D.The fire made many trees burnt in the forest.
38.我们在过去几个月里已经成功地加速了生产率。
( A )
A.In the past several months, we have successfully increased our productivity.
B.We have succeeded in speeding up our production rates in the last few
months.
C.In the last several months, we have speeded up our production rates.
D.We have increased our production rates in the last few months.
39.大卫和玛丽一样, 是刚从大学毕业不久的学生.
( C )
A.David looks like Mary; they graduated from the university not long ago.
B.David graduated from the university short time ago like Mary.
C.David graduated from the university not long ago as Mary did.
D. David and Mary are same, because they graduated from the university.
40.在和老师进行长时间的谈话后，我们终于找到了解决那个问题的办法。
( B )
A.After we had a long conversation with our teacher, we find a method to solve the
hard queston at last.
B.After we had a long conversation with our teacher, we finally worked out a
solution to the problem.
C. After a long talk with our teacher, we find a way to control the problem at last.
D.After we talked a long time with our teacher, we finally slove the hard problem.
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?A、满足消费者的需求和欲望 ?B、求得生存和发展 ?C、推销商品 ?D、获取利润 我的答案：A 此题得分：2.5分 4.（2.5分）市场营销学的“革命”的标志是提出了什么观念（） ?A、以消费者为中心 ?B、以生产者为中心 ?C、市场细分 ?D、市场营销组合 我的答案：A 此题得分：2.5分 5.（2.5分）市场营销应该以（）为中心。 ?A、产品 ?B、服务 ?C、价格 ?D、顾客 我的答案：D 此题得分：2.5分 6.（2.5分）从市场营销的角度看，市场就是（）。 ?A、买卖的场所 ?B、商品交换关系的总和
?C、交换过程本身 ?D、具有购买欲望和支付能力的消费者 我的答案：D 此题得分：2.5分 7.（2.5分）消费者未能得到满足的感受状态称为（）。 ?A、欲望 ?B、需要 ?C、需求 ?D、愿望 我的答案：B 此题得分：2.5分 8.（2.5分）（）是企业最理想的一种需求状况。 ?A、过量需求 ?B、充分需求 ?C、不规则需求 ?D、潜伏需求 我的答案：B 此题得分：2.5分 9.（2.5分）一般来说，市场营销环境包括（）。 ?A、直接营销环境和间接营销环境 ?B、微观环境和宏观环境 ?C、微观环境和中观环境 ?D、宏观环境和中观环境
川大大学英语二第二次网上作业答案
一、单项选择题。本大题共40个小题，每小题2.5 分，共100.0分。在每小题给出的选项中，只有一项是符合题目要求的。 1. —What a poor job I’ve done! —_______ 2. ( D ) 1. Do it again. 2. 3. You can do it. 4. 5. Do your best! 6. 7. Don’t be upset. No one can do it better than you. 8. 3. —Are you doing anything special on Friday, Bill? —_______ —Oh, what a pity! 4. ( B ) 1. No, nothing special 2. 3. Yes, I have promised to call on some friends 4. 5. Yes, of course 6. 7. No, I’m not sure. Why? 8. 1. —I’d like to make an appointment with Mr. White. —_______ 2. ( C ) 1.
Sorry, he is busy at the moment. 2. 3. Why didn’t you call earlier? 4. 5. Certainly. May I know your name? 6. 7. Sorry. He doesn’t want to see you. 8. 1. —This is the worst film ever produced. Do you think so? —_______ 2. ( B ) 1. You’re wrong 2. 3. I don’t think so, I’m afraid 4. 5. Not at all 6. 7. No, that’s not real 8. 1. —My dear! I made a mistake again. —_______ 2. ( B ) 1. Be careful. 2. 3. Don’t w orry. We can do something to make up for it. 4. 5. What a pity!
《大学英语》第二次作业(满分)
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新大学英语(2)第三次网络作业答案
新大学英语（2）第三次网络作业 (三次网络作业的平均成绩占期末考试总评成绩30%，作业一经批改评分，将不能修改；此次作业完成后应交到“在线作业”一栏本次作业界面中；作业必须按最后一页答卷表格格式作答，并且不要以附件形式缴交) 一．阅读： I arrived in the United States on February 6,1966, but I remember my first day here very clearly. My friend was waiting for me when my plane landed at Kennedy Airport at three o’clock in the afternoon. The weather was very cold and it was snowing, but I was too excited to mind. From the airport, my friend and I took a taxi to my hotel. On the way, I saw the skyline（轮廓）of Manhattan （曼哈顿）for the first time and I stared in astonishment at the famous skyscrapers and their man-made beauty. My friend helped me unpack at the hotel and then left me because he had to go back to work. He promised to return the next day. Shortly after my friend had left, I went to a restaurant near the hotel to get something to eat. Because I couldn’t speak a word of English, I couldn’t tell the waiter what I wanted. I was very upset and started to make some gestures(手势), but the waiter didn’t understand me. Finally, I ordered the same thing the man at the next table was eating. After dinner, I started to walk along Broadway until I came to Times Square with its movie theatres, neon lights（霓虹灯）, and huge crowds of people. I did not feel tired, so I continued to talk around the city. I wanted to see everything on my first day. I knew it was impossible, but I wanted to try. When I returned to the hotel, I was exhausted（筋疲力尽）, but I couldn’t sleep because I kept hearing the fire and police sirens（警笛声）during the night. I lay awake and thought about New York. It was a very big and interesting city with many tall buildings and big cars, and full of noise and busy people. I also decided right then that I had to learn to speak English. 1. On the way to his hotel, the writer______. a. was silent all the time
第一次作业答案
第一次作业答案
1、一项调查表明，消费者每月在网上购物的平均花费是200元，他们选择在网上购物的主要原因是“价格便宜”。 （1）这一研究的总体是什么？ （2）“消费者在网上购物的原因”是分类变量、顺序变量还是数值型变量？研究者所 关心的参数是什么？ （3）“消费者每月在网上购物的平均花费是200元”是参数还是统计量？ （4）研究者所使用的主要是描述统计方法还是推断统计方法？ 答：（1）总体是“所有网上购物的消费者”； （2）分类变量；所有网上购物的消费者的月平均花费和网上购物的主要原因； （3）统计量； （4）推断统计方法。 3、案例：分析运动员发挥的稳定性
（1）用箱线图 Excel： Spss：
（2）Excel： 亚历山大（乌 克兰）拉尔夫（德国） 克里斯蒂安（德 国） 平均10.01 平 均 10.025 平均10.015 标准0.11874 3 标 准 0.12954 9 标准 误差 0.16129
误差误差 中 位数10.15 中 位 数 10.15 中位 数 10.2 众数10.3 众 数 10.3 众数9.9 标准差0.53103 7 标 准 差 0.57936 标准 差 0.721311 方差0.282 方 差 0.33565 8 方差0.520289 峰度3.71162 9 峰 度 1.99695 7 峰度 2.721327 偏度-1.6599 6 偏 度 -1.0139 1 偏度-1.52925 区域2.4 区 域 2.5 区域 2.9 最 小值8.4 最 小 值 8.4 最小 值 7.9 最10.8 最10.9 最大10.8
大学英语4第二次作业
作业二 一、单选题 1、- Would you please show me your bankbook - _________ A：Sorry, I have no idea. B：Here you are. C：Come with me. D：Yes, I'd like to. 2、-- Did you win the 100 metre race -- Yes, I did. -- Really -- _________. A：Congratulations B：Best wishes C：Good luck D：Right-I'm sorry. Bob is not in his office. -_________ A：Can you take a message for me B：Are you sure for that C：Would you like to leave a message D：Can you phone me-I haven't seen Belly for 10 years. 3、 4、- I'm sorry. I lost the key. - ________
A：Well, it's OK. B：No, it's all right. C：You are welcome. D：You are wrong. 5、- Wow! This is a marvelous room! I've never known you're so artistic. - ______ A：Great, I am very art-conscious. B：Don't mention it. C：Thanks for your compliments. D：It's fine. 6、______is the temperature today A：What B：How C：How many D：How much 7、I ______ my home work this time yesterday evening. A：were doing B：was to do C：am doing D：was doing 8、Had you come five minutes earlier, you ______ the train to Birmingham. But now you missed it. A：would catch B：would have caught C：could catch
2015年大学英语(三)第二次作业
问题1 得2 分，满分2 分 1、--What does your father do? -- ___________. 答案 所选答案： C. C：He is a farmer 问题2 得2 分，满分2 分 2、-- How are you today? --___________, thank you. 答案 所选答案： A：Fine 问题3 得2 分，满分2 分 3、- _______ - You too! 答案 所选答案： A：Merry Christmas! 问题4 得2 分，满分2 分 4、- Good-bye for now. - _________ 答案 所选答案： C：See you. 问题5 得2 分，满分2 分 5、--Excuse me, could you tell me how to get to the post office? -- _____________. 答案 所选答案： D：Sorry, but I am a stranger here myself
问题6 得2 分，满分2 分 6、- How do I get to the cinema? - _________ 答案 所选答案： D：Go down this street and turn left. 问题7 得2 分，满分2 分 7、- Is it possible for you to work late tonight? - _______ 答案 所选答案： D：I think so. 问题8 得2 分，满分2 分 8、-- May I use your bike for a moment? -- ________ 答案 所选答案： C：By all means. 问题9 得2 分，满分2 分 9、-- Congratulations! You won the first prize in today's speech contest. -- ________ 答案 所选答案： C：Thank you. 问题10 得2 分，满分2 分 10、- How are you, Bob? - _______ 答案 所选答案： B：I'm fine. Thank you 问题11 得2 分，满分2 分 11、-- Would you like to go to the concert with us this evening? -- ________ 答案 所选答案： B：I'd love to, but I'm busy tonight. 问题12 得2 分，满分2 分
西南交大大学英语2第3次作业
本次作业是本门课程本学期的第3次作业，注释如下：大学英语II 第3单元作业题 一、单项选择题(只有一个选项正确，共40道小题) 1. –What time is it? –____________________. (A) My watch keeps good time (B) My watch is five minutes fast (C) My watch says three o’clock (D) I say three o’clock 你选择的答案： [前面作业中已经做正确] [正确] 正确答案：C 解答参考：[第三单元] 本题问句是“现在几点钟”，C项“我的表是三点钟”。A项“我的表走时准确”，B项“我的表快五分钟”，D项“我说是三点钟”都不符合习惯表达法。 2. –Could you tell me the time, please? –____________________. (A) Yes, I can (B) No, I can’t (C) It’s four thirty (D) It’s Friday 你选择的答案： [前面作业中已经做正确] [正确] 正确答案：C 解答参考：[第三单元]C 本题仍是问时间，回答应该直接告诉对方时间，故C项正确。 3. –What day is tomorrow? –Today is Tuesday. So it’s________. (A) Monday (B) Wednesday (C) Thursday (D) Saturday 正确答案：B 解答参考：[第三单元]B 本题问“明天是星期几”，回答“今天是星期二，所以明天是星期三”。 4. –When is your birthday? –____________________. (A) It’s April 18th (B) It’s Sunday (C) It’s August (D) I was born in 1988
第一次 作业答案
第二章财务管理的基础知识 一、计算题 1.某企业年初投资100万元生产一种新产品，预计每年年末可得净收益10万元，投资年限为10年，年利率为5%。【要求】 （1）计算该投资项目年收益的现值和终值。 （2）计算年初投资额的终值。 解：（1）年收益现值 P= 10×（P/A，5%，10） = 10×7.7217 = 77.217 (万元) 年收益终值 F= 10×（F/A，5%，10） =10×12.578 =125.78（万元） （2）年初投资额终值 F=100×（F/P，5%，10） =100×1.6289 =162.89（万元）
2.某人准备5年后支付一笔10 000元的款项，年利率为5%。【要求】计算此人现在应存入银行多少钱，5年的复利利息为多少元。 解：复利现值 P=10000×（P/F，5%，5） =10000×0.7835 =7835（元） 复利利息 I=F-P =10000-7835 =2165（元） 3.某企业2003年年初投资一个项目，预计从2006年起至2010年每年年末可获得净收益20万元，年利率为5%。 【要求】计算该投资项目年净收益的终值和现值。 解:年净收益的终值 F=20×（F/A，5%，5） =20×5.5256 =110.512（万元）
年收益的现值 P=20×[（P/A，i，m+n）﹣（P/A，i，m） =20×[（P/A，5%，8）﹣（P/A，5%，3） =20×（6.4632﹣2.7232） =74.796（万元） 4.某企业投资一个项目，每年年初投入10万元，连续投资3年，年利率为5%。 【要求】 （1）计算该项目3年后的投资总额 （2）若3年的投资额于年初一次性投入，投资总额是多少？ 解：（1）预付年金终值 F=10×（F/A，5%，3）×（1+5%） =10×3.1525×1.05 =33.10（万元） （2）预付年金现值 P=10×（P/A，5%，3）×（1+5%） =10×2.7232×1.05 =28.59（万元）