温州大学2017年《920材料力学》考研专业课真题试卷

2017年硕士研究生招生考试试题A

（请考生在答题纸上答题，在此试题纸上答题无效）

一、单选题（每小题2分，共20分）

1.由于外力作用，构件的一部分对另一部分的作用称为（）。

A．变形B．应变

C．支反力D．内力

2.截面上正应力的方向与法线的关系，描述正确的是（）。

A．平行于截面法线B．垂直于截面法线

C．可以与法线任意夹角D．与截面法线无关

3.用截面法求一水平杆某横截面的内力时，是对（）建立平衡方程求解的。

A．该截面左段B．该截面右段

C．整个杆D．该截面左段或右段

4.轴向拉压等直杆，其横截面上的内力只有（）。

A．轴力B．扭矩

C．剪力D．弯矩

5.试验表明，当杆内的应力不超过（）时，正应力和正应变成正比。

A．屈服强度B．比例极限

C．抗拉强度D．抗压强度

6.图示外伸梁，其弯矩图，共分（）段求解。

A．1 B．2 C．3 D．4

第 1 页，共 6 页

2017考研英语一真题与答案解析

2017年考研英语一真题原文及答案解析完整版 2017年全国硕士研究生入学统一考试英语（一） Section I Use of English Directions: Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Could a hug a day keep the doctor away? The answer may be a resounding “yes!” 1 helping you feel close and 2 to people you care about, it turns out that hugs can bring a 3 of health benefits to your body and mind. Believe it or not, a warm embrace might even help you 4 getting sick this winter. In a recent study 5 over 400 health adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs 6 the participants’ susceptibility to developing the common cold after being 7 to the virus .People who perceived greater social support were less likely to come 8 with a cold ,and the researchers 9 that the stress-reducing effects of hugging 10 about 32 percent of that beneficial effect. 11 among those who got a cold, the ones who felt greater social support and received more frequent hugs had less severe 12 . “Hugging protects people who are under stress from the 13 risk for colds that’s usually 14 with stress,” notes Sheld on Cohen, a professor of psychology at Carnegie. Hugging “is a

2020年考研英语一真题及答案解析

2020年研究生入学统一考试试题（英语一） Section I Use of English Directions： Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Even if families are less likely to sit down to eat together than was once the case, millions of Britons will none the less have partaken this weekend of one of the nation's great traditions: the Sunday roast. __1__ a cold winter's day, few culinary pleasures can __2__it. Yet as we report now, the food police are determined that this __3__ should be rendered yet another guilty pleasure __4__ to damage our health. The Food Standards Authority (FSA) has __5__ a public warning about the risks of a compound called acrylamide that forms in some foods cooked __6__ high temperatures.This means that people should __7__ crisping their roast potatoes, spurn thin-crust pizzas and only __8__ toast their bread. But where is the evidence to support such alarmist advice? __9__ studies have shown that acrylamide can cause neurological damage in mice, there is no __10__ evidence that it causes cancer in humans. Scientists say the compound is "__11__ to be carcinogenic" but have no hard scientific proof. __12__ the precautionary principle, it could be argued that it is __13__ to follow the FSA advice. __14__, it was rumored that smoking caused cancer for years before the evidence was found to prove a __15__. Doubtless a piece of boiled beef can always be __16__ up on Sunday alongside some steamed vegetables,without the Yorkshire pudding and no wine. But would life be worth living? __17__, the FSA says it is not telling people to cut out roast foods __18__, but to reduce their lifetime intake. However, their __19__ risks coming across as exhortation and nannying. Constant health scares just __20__ with no one listening. 1. A In B Towards C On D Till 2. A match B express C satisfy D influence 3. A patience B enjoyment C surprise D concern 4. A intensified B privileged C compelled D guaranteed 5. A issued B received C ignored D canceled 6. A under B at C for D by 7. A forget B regret C finish D avoid 8. A partially B regularly C easily D initially 9. A Unless B Since C If D While 10. A secondary B external C inconclusive D negative 11. A insufficient B bound C likely D slow 12. A On the basis of B At the cost of C In addition to D In contrast to 13. A interesting B advisable C urgent D fortunate 14. A As usual B In particular C By definition D After all 15. A resemblance B combination C connection D pattern 16. A made B served C saved D used 17. A To be fair B For instance C To be brief D in general 18. A reluctantly B entirely C gradually D carefully 19. A promise B experience C campaign D competition 20. A follow up B pick up C open up D end up 解析：

2017年考研英语一真题-高清版含答案

2017年考研英语一真题-高清版含答案 Section I Use of English Directions: Read the following text.Choose the best word(s)for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10points) Could a hug a day keep the doctor away?The answer may be a resounding “yes!”1helping you feel close and2to people you care about,it turns out that hugs can bring a3of health benefits to your body and mind. Believe it or not,a warm embrace might even help you4getting sick this winter. In a recent study5over400healthy adults,researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs6the participants’susceptibility to developing the common cold after being7to the virus.People who perceived greater social support were less likely to come8with a cold,and the researchers9that the stress-reducing effects of hugging10about 32percent of that beneficial effect.11among those who got a cold,the ones who felt greater social support and received more frequent hugs had less severe 12. “Hugging protects people who are under stress from the13risk for colds that’s usually14with stress,”notes Sheldon Cohen,a professor of psychology at Carnegie.Hugging“is a marker of intimacy and helps15the feeling that others are there to help16difficulty.” Some experts17the stress-reducing,health-related benefits of hugging to the release of oxytocin,often called“the bonding hormone”18it promotes attachment in relationships,including that between mothers and their newborn babies.Oxytocin is made primarily in the central lower part of the brain, and some of it is released into the bloodstream.But some of it19in the brain,where it20mood,behavior and physiology.

2021考研英语一真题试卷及答案(完整版)

2017考研真题答案：2017考研英语一真题试卷及答案（完整版）2017年全国硕士研究生入学统一考试英语(一)试题+【答案】 Section I Use of English Directions: Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Could a hug a day keep the doctor away? The answer may be health benefits to your body and mind. Believe it or not, a warm from Carnegie Mellon University in Pennsylvania examined the the participants' susceptibility to developing the common cold

who got a cold, the ones who felt greater social support and Cohen, a professor of psychology at Carnegie. Hugging "is a benefits of hugging to the release of oxytocin, often called "the relationships, including that between mother and their newborn babies. Oxytocin is made primarily in the central lower part of the brain , and some of it is released into the bloodstream. But physiology. 1.[A] Unlike [B] Besides [C] Despite [D] Throughout 【答案】[B] Besides 2.[A] connected [B] restricted [C] equal [D] inferior 【答案】[A] connected

2020年考研英语一翻译真题及答案解

析2017年考研英语考试已经结束!出国留学考研网在考后第一时间为大家提供2017年考研英语一翻译真题及答案解析，更多考研资讯请关注我们网站的更新! 2017年考研英语一翻译真题及答案解析 英语1文章明显偏学术，今年考察英语语言发展情况，文章选的英国文化教育协会，是雅思出题组织者。它的主席叫大卫格兰多的一本书，叫《英语下一步》，他讲到整本书意思是英语将走向何处。 很有意思的是主席曾经这本书里说到了中文将以后成为世界语言。 英语1考题作为序言部分作为考题。 今年英语1总体难度和去年相比，刚刚过去2016年考研题稳中有一点点上升，没有任何难句出现，只是长句。我认为稳中上升。 第一句话有一个单词难一点，(英文)，英语全球性主导地位。翻译里没有考过。(英文)主导地位考过，但是是阅读里经常出现，翻译都是可以的。这句话基本意思说到了，说英语的人进一步扩大，这是一个(英文)状语从句。后面跟着有迹象表明，是主句，表明的迹象是什么呢?从句，英语全球性主导地位在可预见地位将减弱。 fade(英文)略微有难度。我对考研阅读没有那么熟，但是2000年出现过。 如果按照新东方老师关注的精读方法来学习有很好的效果。 第二句话讲到了大卫这个人分析，会终结一些人的(英文)，他们或许会认为英语全球性地位是如此稳定。他们有一次词，是(英语)如此稳定，英国年轻一代不需要额外学习其他的语言能力。但是会终结年轻一代的能力。 但是组织的时候要注意一下，有些人认为英语语言地位如此稳定，英国年轻人没有必要学习什么，但是大卫的观点会终结这些人的想法。语序颠倒一下会更好。48题，正在引入英语，引入小学课程，有一个单词，(英语)，这个单

2020年考研英语一真题及答案解析

2017年考研英语一（答案及解析） Section I Use of English Directions: Read the following text. Choose the best word(s) from each numbered blank and mark A, B, C or D on the ANSWER SHEET.(10 points) Could a hug a day keep the doctor away? The answer may be a resounding "yes!" ___1__ helping you feel close and __2___to people you care about, it turns out that hugs can bring a ___3__ of health benefits to your body and mind. Believe it or not, a warm embrace might even help you __4___ getting sick this winter. In a recent study ___5__ over 400 healthy adults,researchers from Carnegie Mellon University in pennsylvania examined the effects of perceived social support and the receipt of hugs ___6__ the participants' susceptibility to developing the common cold after being ___7__ to the virus. People who perceived greater social support were less likely to come ___8__ with a cold, and the researchers __9___ that the stress-reducing effects of hugging ___10__ about 32 percent of that beneficial effect. ___11__ among those who got a cold, the ones who felt greater social support and received more frequent hugs had less severe __12___. "Hugging protects people who are under stress from the ___13__ risk for colds that's usually __14___ with stress," Notes sheldon Cohen, a professor of psychology at Carnegie. Hugging "is a marker of intimacy and helps __15___ the feeling that others are there to help ___16__difficulty." Some experts ___17__ the stress-reducing,health-related benefits of hugging to the release of oxytocin, often called"the bonding hormone" __18___ it promotes attachment in relationships, including that between mothers and their newborn babies. Oxytocin is made primarily in the central lower part of the brain, and some of it is released into the bloodstream. But some of it___19__ in the brain, where it __20___ mood, behavior and physiology. 1. [A]Besides[B]Unlike[C]Throughout[D]Despite 2. [A]equal[B]restricted[C]connected[D]inferior

2017年考研英语一试题及答案解析

Section I Use of English Directions: Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Could a hug a day keep the doctor away? The answer may be a resounding “yes!” 1 helping you feel close and 2 to people you care about, it turns out that hugs can bring a 3 of health benefits to your body and mind. Believe it or not, a warm embrace might even help you 4 getting sick this winter. In a recent study 5 over 400 health adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs 6 the participants’ susceptibility to developing the common cold after being 7 to the virus .People who perceived greater social support were less likely to come 8 with a cold ,and the researchers 9 that the stress-reducing effects of hugging 10 about 32 percent of that beneficial effect. 11 among those who got a cold, the ones who felt greater social support and received more frequent hugs had less severe 12 . “Hugging protects people who are under stress from the 13 risk for colds that’s usually 14 with stress,” notes Sheldon Cohen, a professor of psychology at Carnegie. Hugging “is a marker of intimacy and helps 15 the feelin g that others are there to help 16 difficulty.” Some experts 17 the stress-reducing , health-related benefits of hugging to the release of oxytocin, often called “the bonding hormone” 18 it promotes attachment in relationships, including that between mother and their newborn babies. Oxytocin is made primarily in the central lower part of the brain , and some of it is released into the bloodstream. But some of it 19 in the brain, where it 20 mood, behavior and physiology. 1．[A] Unlike [B] Besides [C] Despite [D] Throughout 2．[A] connected [B] restricted [C] equal [D] inferior 3．[A] choice [B] view [C] lesson [D] host 4．[A] recall [B] forget [C] avoid [D] keep 5．[A] collecting [B] involving [C] guiding [D] affecting 6．[A] of [B] in [C] at [D] on 7．[A] devoted [B] exposed [C] lost [D] attracted 8．[A] across [B] along [C] down [D] out 9．[A] calculated [B] denied [C] doubted [D] imagined 10．[A] served [B] required [C] restored [D] explained 11．[A] Even [B] Still [C] Rather [D] Thus 12．[A] defeats [B] symptoms [C] tests [D] errors 13．[A] minimized [B] highlighted [C] controlled [D] increased

2017年考研英语一试题及答案解析

2017年考研英语一试题 Section Ⅰ Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Could a hug a day keep the doctor away? The answer may be a resounding "yes!"_____（1）helping you feel close and _____（2）to people you care about, it turns out that hugs can bring a _____（3）of health benefits to your body and mind. Believe it or not, a warm embrace might even help you _____（4）getting sick this winter. In a recent study _____（5）over 400 healthy adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs_____（6）the participants' susceptibility to developing the common cold after being_____（7）to the virus. People who perceived greater social support were less likely to come_____（8）with a cold, and the researchers_____（9）that the stress-reducing effects of hugging _____（10）about 32 percent of that beneficial effect. _____（11）among those who got a cold, the ones who felt greater social support and received more frequent hugs had less severe_____（12）. "Hugging protects people who are under stress from the _____（13）risk for colds that's usually _____（14）with stress," notes Sheldon Cohen, a professor of psychology at Carnegie, Hugging " is a marker of intimacy and help _____（15）the feeling that others are there to help_____（16）difficulty." Some experts_____（17）the stress-reducing, health-related benefits of hugging to the release of oxytocin, often called "the bonding hormone"_____（18）it promotes attachment in relationships, including that between mothers and their newborn babies. Oxytocin is made primarily in the central lower part of the brain, and some of it is released into the bloodstream. But some of it _____（19）in the brain, where it _____（20）mood, behavior and physiology. 1. A．Besides B．Unlike C．Throughout D．Despite 2. A．equal B．restricted C．connected D．inferior 3. A．view B．host C．lesson D．choice 4. A．avoid B．forget C．recall D．keep 5. A．collecting B．affecting C．guiding D．involving 6. A．on B．in C．at D．of 7. A．devoted B．attracted C．lost D．exposed 8. A．along B．across C．down D．out 9. A．imagined B．denied C．doubted D．calculated 10.A．served B．restored C．explained D．required 11.A．Thus B．Still C．Rather D．Even 12.A．defeats B．symptoms C．errors D．tests 13.A．highlighted B．increased C．controlled D．minimized

2017年考研英语一真题及答案

2017年考研英语一真题及答案 Section Ⅰ Use of English Directions:Read the following text.Choose the best word(s)for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10 points) Could a hug a day keep the doctor away? The answer may be a resounding "yes!"_____（1）helping you feel close and_____（2）to people you care about,it turns out that hugs can bring a_____（3）of health benefits to your body and mind.Believe it or not,a warm embrace might even help you_____（4）getting sick this winter. In a recent study_____（5）over 400 healthy adults,researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs_____（6）the participants' susceptibility to developing the common cold after being_____（7）to the virus.People who perceived greater social support were less likely to come_____（8）with a cold, and the researchers_____（9）that the stress-reducing effects of hugging_____（10）about 32 percent of that beneficial effect._____（11）among those who got a cold,the ones who felt greater social support and received more frequent hugs had less severe_____（12）. "Hugging protects people who are under stress from the_____（13）risk for colds that's usually_____（14）with stress,"notes Sheldon Cohen,a professor of psychology at Carnegie,Hugging"is a marker of intimacy and help_____（15）the feeling that others are there to help_____（16）difficulty." Some experts_____（17）the stress-reducing, health-related benefits of hugging to the release of oxytocin, often called"the bonding hormone"_____（18）it promotes attachment in relationships, including that between mothers and their newborn babies. Oxytocin is made primarily in the central lower part of the brain, and some of it is released into the bloodstream. But some of it_____（19）in the brain, where it_____（20）mood, behavior and physiology. 1. A．Besides B．Unlike C．Throughout D．Despite 2. A．equal B．restricted C．connected D．inferior 3. A．view B．Host C．lesson D．choice 4. A．avoid B．forget C．recall D．keep 5. A．collecting B．affecting C．guiding D．involving 6. A．on B．in C．at D．of 7. A．devoted B．attracted C．lost D．exposed 8. A．along B．across C．down D．out 9. A．imagined B．denied C．doubted D．calculated 10. A．served B．Restored C．explained D．required 11. A．Thus B．Still C．Rather D．Even 12. A．defeats B．symptoms C．errors D．tests 13. A．Highlighted B．increased C．controlled D．minimized 14. A．Presented B．equipped C．associated D．compared 15. A．assess B．Generate C．moderate D．record

2017年考研英语真题与翻译

2017年全国硕士研究生入学统一考试英语（一）试题 Section I Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Could a hug a day keep the doctor away? The answer may be a resounding ―yes!‖ 1 helping you feel close and 2to people you care about, it turns out that hugs can bring a 3of health benefits to your body and mind. Believe it or not, a warm embrace might even help you 4getting sick this winter. In a recent study5 over 400 health adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs6 the participants’ susceptibility to developing the common cold after being 7 to the virus .People who perceived greater social support were less likely to come 8with a cold,and the researchers9that the stress-reducing effects of hugging10 about 32 percent of that beneficial effect. 11 among those who got a cold, the ones who felt greater social support and received more frequent hugs had less severe12. ―Hugging protects people who are under stress from the13 risk for colds that’s usually14 with stress,‖ notes Sheldon Cohen, a professor of psychology at Carnegie. Hugging ―is a marker of intimacy and helps15 the feeling that others are there to help16difficulty.‖ Some experts 17the stress-reducing , health-related benefits of hugging to the release of oxytocin, often called ―the bonding hormone‖18 it promotes attachment in relationships, including that between mother and their newborn babies. Oxytocin is made primarily in the central lower part of the brain, and some of it is released into the bloodstream. But some of it19 in the brain, where it 20 mood, behavior and physiology.