逆向选择意味着( )
A、买保险的人是厌恶风险的
B、保险公司可以准确地预测风险
C、投保人掩盖自己的疾病,骗保险公司
D、为防被骗,保险公司对投保人收取较高的保费
A、买保险的人是厌恶风险的
B、保险公司可以准确地预测风险
C、投保人掩盖自己的疾病,骗保险公司
D、为防被骗,保险公司对投保人收取较高的保费
答案是:D
选择具有重要性,基本上是因为( )
A、人们是自私的,他们的行为是为了个人私利
B、相对于人类社会的无穷欲望而言,生产物品所需要的资源总是不足的
C、一个经济要靠市场来解决稀缺性的问题
D、政府对市场
A、人们是自私的,他们的行为是为了个人私利
B、相对于人类社会的无穷欲望而言,生产物品所需要的资源总是不足的
C、一个经济要靠市场来解决稀缺性的问题
D、政府对市场
答案是:B
中央银行降低贴现率会导致( )
A、货币供给量的增加和利率提高
B、货币供给量的减少和利率提高
C、货币供给量的增加和利率降低
D、货币供给量的减少和利率降低
A、货币供给量的增加和利率提高
B、货币供给量的减少和利率提高
C、货币供给量的增加和利率降低
D、货币供给量的减少和利率降低
答案是:C
鸡蛋的供给量增加是指供给量由于( )
A、鸡蛋的需求量增加而引起的增加
B、人们对鸡蛋偏好的增加
C、收入的增加而引起的增加
D、鸡蛋的价格提高而引起的增加
A、鸡蛋的需求量增加而引起的增加
B、人们对鸡蛋偏好的增加
C、收入的增加而引起的增加
D、鸡蛋的价格提高而引起的增加
答案是:D
供给定理说明( )
A、生产技术的提高会使商品的供给量增加
B、某商品的价格上升将导致对该商品的供给量增加
C、由于政府采取措施鼓励某种商品的生产,使得该种商品的供给量增加
D、消费者喜欢消费某商品,
A、生产技术的提高会使商品的供给量增加
B、某商品的价格上升将导致对该商品的供给量增加
C、由于政府采取措施鼓励某种商品的生产,使得该种商品的供给量增加
D、消费者喜欢消费某商品,
答案是:B
劳动力总量包括( )
A、所有失业和就业的工作年龄人口
B、总人口中除非工作年龄人口外的所有工作年龄人口
C、总人口数
D、所有失业的工作年龄人口
A、所有失业和就业的工作年龄人口
B、总人口中除非工作年龄人口外的所有工作年龄人口
C、总人口数
D、所有失业的工作年龄人口
答案是:A
净出口(出口减进口)有时被称为( )
A、贸易余额
B、贸易顺差
C、贸易逆差
D、贸易额
A、贸易余额
B、贸易顺差
C、贸易逆差
D、贸易额
答案是:A
货币筹资是指政府把债券卖给( )
A、中央银行
B、商业银行
C、个人
D、企业
A、中央银行
B、商业银行
C、个人
D、企业
答案是:A
当边际产量大于平均产量时,平均产量( )
A、递减
B、不变
C、递增
D、先增后减
A、递减
B、不变
C、递增
D、先增后减
答案是:C
平均消费倾向与平均储蓄倾向之和( )
A、大于1
B、等于1
C、小于1
D、等于2
A、大于1
B、等于1
C、小于1
D、等于2
答案是:B
凯恩斯认为,决定投资需求的因素是( )
A、国内生产总值和边际消费倾向
B、资本边际效率与利率水平
C、收入水平和物价水平
D、技术进步
A、国内生产总值和边际消费倾向
B、资本边际效率与利率水平
C、收入水平和物价水平
D、技术进步
答案是:B
菲利普斯曲线是用来表示( )
A、失业与就业之间关系的曲线
B、工资与就业之间关系的曲线
C、工资与利润之间关系的曲线
D、失业与通货膨胀之间交替关系的曲线
A、失业与就业之间关系的曲线
B、工资与就业之间关系的曲线
C、工资与利润之间关系的曲线
D、失业与通货膨胀之间交替关系的曲线
答案是:D
下面关于边际成本和平均成本的说法中哪一个是正确的( )
A、如果平均成本上升,边际成本可能上升或下降
B、在边际成本曲线的最低点,边际成本等于平均成本
C、如果边际成本上升,平均成本一定上升
D、在平
A、如果平均成本上升,边际成本可能上升或下降
B、在边际成本曲线的最低点,边际成本等于平均成本
C、如果边际成本上升,平均成本一定上升
D、在平
答案是:D
下列哪一种情况会引起总需求曲线向左平行移动( )
A、消费增加
B、物价水平上升
C、物价水平下降
D、投资减少
A、消费增加
B、物价水平上升
C、物价水平下降
D、投资减少
答案是:D
最需要进行广告宣传的市场是( )
A、完全竞争市场
B、垄断市场
C、垄断竞争市场
D、寡头市场
A、完全竞争市场
B、垄断市场
C、垄断竞争市场
D、寡头市场
答案是:C
在实行单一定价时,垄断企业对需求( )的产品采用低价多销的办法可以实现利润最大化。
A、富有弹性
B、缺乏弹性
C、单位弹性
D、有无限弹性
A、富有弹性
B、缺乏弹性
C、单位弹性
D、有无限弹性
答案是:A
收入分配的平等标准是指( )
A、按社会成员的贡献分配国民收入
B、按社会成员对生活必需品的需要分配国民收入
C、按公平的准则来分配国民收入
D、按效率优先的原则分配国民收入
A、按社会成员的贡献分配国民收入
B、按社会成员对生活必需品的需要分配国民收入
C、按公平的准则来分配国民收入
D、按效率优先的原则分配国民收入
答案是:C
如果一种商品的需求富有弹性,其弹性系数( )
A、大于1
B、小于1
C、等于1
D、为零
A、大于1
B、小于1
C、等于1
D、为零
答案是:A
经济增长的必要条件是( )
A、技术进步
B、国内生产总值的增加
C、制度与意识的相应调整
D、社会福利和个人幸福的增进
A、技术进步
B、国内生产总值的增加
C、制度与意识的相应调整
D、社会福利和个人幸福的增进
答案是:A
消费者从物品与劳务的消费中得到的满足程度称为( )
A、欲望
B、效用
C、边际效用
D、偏好
A、欲望
B、效用
C、边际效用
D、偏好
答案是:B
消费者从物品消费中所获得的总效用一定是不断增加的,边际效用总是正的。
A、√
B、×
A、√
B、×
答案是:B
公共物品只能由政府来提供。
A、√
B、×
A、√
B、×
答案是:B
产品差别是指不同产品之间的差别。
A、√
B、×
A、√
B、×
答案是:B
只有根据名义国内生产总值,才能准确反映国内经济的实际增长情况。
A、√
B、×
A、√
B、×
答案是:B
在一条等产量线的上部,其代表的产量大于该等产量线的下部所代表的产量。
A、√
B、×
A、√
B、×
答案是:B
汇率贬值会使国内生产总值增加,贸易收支状况改善。
A、√
B、×
A、√
B、×
答案是:A
只要通货膨胀率低,就一定是爬行的通货膨胀,只要通货膨胀率高,就一定是恶性的通货膨胀。
A、√
B、×
A、√
B、×
答案是:B
消费和储蓄都随收入的增加而增加。
A、√
B、×
A、√
B、×
答案是:A
经济学按其研究方法的不同可以分为实证经济学与规范经济学。
A、√
B、×
A、√
B、×
答案是:A
在经济繁荣时期,总需求大于总供给,经济中存在通货膨胀,政府通过紧缩性的财政政策来压抑总需求,可以实现物价稳定。
A、√
B、×
A、√
B、×
答案是:A
超额利润是对企业家才能这种特殊生产要素的报酬。
A、√
B、×
A、√
B、×
答案是:B
在一个国家里,自然失业率是一个固定不变的数。
A、√
B、×
A、√
B、×
答案是:B
商业银行可以把它所吸收的全部存款作为贷款发放出去。
A、√
B、×
A、√
B、×
答案是:B
只有需求富有弹性的商品才能薄利多销。
A、√
B、×
A、√
B、×
答案是:A
边际收益等于边际成本时,企业的正常利润为零。
A、√
B、×
A、√
B、×
答案是:B
在同一条短期总供给曲线上,物价水平与总供给之间是同方向变动的关系。
A、√
B、×
A、√
B、×
答案是:A
均衡的国内生产总值大于充分就业的国内生产总值时,经济中存在通货膨胀的压力。
A、√
B、×
A、√
B、×
答案是:A
当咖啡的价格上升时,茶叶的需求量就会增加。
A、√
B、×
A、√
B、×
答案是:A
支持价格是政府规定的某种产品的最高价格。
A、√
B、×
A、√
B、×
答案是:B
—Hello. May I speak to Tom? —__________. He is coming.
A、Who is that
B、Sorry, he’s out
C、Hol
A、Who is that
B、Sorry, he’s out
C、Hol
答案是:C
—Can I borrow your car for a few days? —_____________________
A、Yes, you may borrow.
B、Yes, go on.
A、Yes, you may borrow.
B、Yes, go on.
答案是:C
— It.s raining outside! Can I borrow your umbrella for a moment? I need to pick my packages. —_______________
答案是:A
— I have failed the driving test again! — _____________________
A、Good luck!
B、Cheer up!
C、
A、Good luck!
B、Cheer up!
C、
答案是:B
She also suggests____ foreign students share housing with American students.
A、that
B、which
C、what
A、that
B、which
C、what
答案是:A
I ________ go to see my teacher next Monday.
A、will
B、would
C、would like
A、will
B、would
C、would like
答案是:A
She suggested that the class ______ a gathering this Saturday.
A、held
B、would hold
C、hold
A、held
B、would hold
C、hold
答案是:C
The police asked students to always be on their ______ when walking to school.
A、guard
B、attention
C、own
A、guard
B、attention
C、own
答案是:A
These books date back _______ the 15th century.
A、at
B、on
C、to
A、at
B、on
C、to
答案是:C
We are ______ the same age.
A、about
B、of
C、with
A、about
B、of
C、with
答案是:B
The school informed the parents _____ the case immediately.
A、in
B、to
C、of
A、in
B、to
C、of
答案是:C
You _______ better let me drive.
A、could
B、would
C、had
A、could
B、would
C、had
答案是:C
England is not a big country: from north to south and from east to west it is only about three hundred miles across. But
答案是:C
Susan Brown was in a family way when she was seventeen, and became a mother by eighteen. Sadly, the same year, her fathe
答案是:B
I.m not good at making friends with my colleagues, let alone my boss.
A、我不擅长和我的同事交朋友,但是和老板可以。
B、我不擅长和同事交朋友,更
A、我不擅长和我的同事交朋友,但是和老板可以。
B、我不擅长和同事交朋友,更
答案是:B
There.s a certain beauty in being a lone wolf.
A、做一个特立独行的人一定有些美妙之处。
B、做一头独狼很美。
C、做一头孤独的狼有某种美。
A、做一个特立独行的人一定有些美妙之处。
B、做一头独狼很美。
C、做一头孤独的狼有某种美。
答案是:A
—It.s so glad to meet you here! Here, this is Cathleen, my fiancée. —_______________
A、Hello, you are so
A、Hello, you are so
答案是:C
—I was worried about my driving test, but I passed it. — ____________________
A、Don’t worry about
A、Don’t worry about
答案是:C
—Why did you stop my car, police officer? —You just ran a red light. __________________
A、Your drive
A、Your drive
答案是:A
—Would you like to come to my house for dinner Sunday night? — _________________
A、Well, I see.
B、All
A、Well, I see.
B、All
答案是:B
He _______ enjoy the concert last Saturday.
A、doesn’t
B、hasn’t
C、didn’t
A、doesn’t
B、hasn’t
C、didn’t
答案是:C
Everyone in the family _______ Chinese food.
A、loves
B、love
C、loving
A、loves
B、love
C、loving
答案是:A
As a result of his hard work, he gained ______ to Beijing University.
A、opportunity
B、reward
C、admission
A、opportunity
B、reward
C、admission
答案是:C
They live next to this mountain for _________.
A、circumstance
B、occasion
C、generations
A、circumstance
B、occasion
C、generations
答案是:C
________ the ice is a good way to make friends.
A、Break
B、Breaking
C、Broke
A、Break
B、Breaking
C、Broke
答案是:B
Victims of domestic violence usually have ______ self-esteem.
A、low
B、down
C、tiny
A、low
B、down
C、tiny
答案是:A
He had his car ______ yesterday.
A、to repair
B、repaired
C、repairing
A、to repair
B、repaired
C、repairing
答案是:B
The police responded ______ the case right away.
A、for
B、at
C、to
A、for
B、at
C、to
答案是:C
Top students from across the country won the Academy Excellence Awards in 2012. The Awards celebrate the academic achiev
答案是:A
Emil Erich K?stner was a German writer and poet. He started school in Dresden, but later went on to study philosophy at
答案是:B
Then you need to decide on the route before you set off.
A、接下来,你需要在回程前决定走哪条路。
B、接下来,你需要在阐述前决定走哪条路。
C、接下来,
A、接下来,你需要在回程前决定走哪条路。
B、接下来,你需要在阐述前决定走哪条路。
C、接下来,
答案是:C
I hope I can join your company when I graduate from Yale.
A、我希望我可以加入到你的公司,当我从耶鲁大学毕业后。
B、当我从耶鲁大学毕业后,我希望可以加入到你
A、我希望我可以加入到你的公司,当我从耶鲁大学毕业后。
B、当我从耶鲁大学毕业后,我希望可以加入到你
答案是:B
— Thank you for inviting me. —_____________________
A、I really had a happy time.
B、Thank you for comi
A、I really had a happy time.
B、Thank you for comi
答案是:B
—Please sign here with your signature to give consent to our company for using your personal information. —Hi,
答案是:B
—How do you do? Glad to meet you. —_____________________
A、Fine. How are you?
B、How do you do? Glad t
A、Fine. How are you?
B、How do you do? Glad t
答案是:B
—What does your English teacher look like? —________________
A、She looks much like her mother.
B、She
A、She looks much like her mother.
B、She
答案是:A
—Congratulations! I just heard the news about your promotion. —_____________________
A、That’s all
A、That’s all
答案是:B
Special congratulations go to the winners, ______ work has demonstrated not only a high level of academic excellence, bu
答案是:A
With the development of science , robot cooks ________ in our families in the future.
A、has appeared
B、appear
A、has appeared
B、appear
答案是:C
I can ______ you to the railway station on foot.
A、visit
B、accompany
C、company
A、visit
B、accompany
C、company
答案是:B
They _____ what kinds of help people need.
A、see
B、look
C、find out
A、see
B、look
C、find out
答案是:C
The sales of private cars have increased______ 40 percent in the past ten years.
A、with
B、by
C、on
A、with
B、by
C、on
答案是:B
The police saw him _________ on the ground when they arrived.
A、to lie
B、lay
C、lying
A、to lie
B、lay
C、lying
答案是:C
______a result of his hard work, he gained admission to Beijing University.
A、For
B、As
C、Due
A、For
B、As
C、Due
答案是:B
You.d better ____________ the car because you are drunk.
A、let me drive
B、let me to drive
C、to let me driv
A、let me drive
B、let me to drive
C、to let me driv
答案是:A
Hi, I am Zhao Xin from Beijing. I just enrolled at The Open University last month. Now I.m a freshman at the School of S
答案是:A
In order to be employed, you need to make a very good first impression.
A、为了工作,你需要做出一个良好的第一印象。
B、为了受聘,你需要给人一
A、为了工作,你需要做出一个良好的第一印象。
B、为了受聘,你需要给人一
答案是:C
The new law sees drunk driving as a crime.
A、新法规认定醉驾是犯罪。
B、新法规看到醉驾者在犯罪。
C、新法规不认为醉驾是犯罪。
A、新法规认定醉驾是犯罪。
B、新法规看到醉驾者在犯罪。
C、新法规不认为醉驾是犯罪。
答案是:A
She says efforts on how to improve relationships between foreign and American students have yet to be studied in detail.
答案是:B
—Is there anything serious, doctor? —_____________________
A、I’m going to have another chec
A、I’m going to have another chec
答案是:B
—Which language do you speak at home? — _____________________
A、I can speak English and French.
B、En
A、I can speak English and French.
B、En
答案是:C
—Nice to meet you, Mr. Green. I.m Sandy and this is Brad, Ken and Emily? —__________
A、See you later.
A、See you later.
答案是:C
—How about his weight? —_______________
A、He’s big.
B、Medium, maybe a bit on the heavy side.
A、He’s big.
B、Medium, maybe a bit on the heavy side.
答案是:B
Someone suggested they ________ the car home, and said that the exercise would do them all good.
A、were pushing<
A、were pushing<
答案是:C
At least 20 people were treated for gunshot wounds in hospital, three of _____ in serious conditions.
A、whom
A、whom
答案是:A
Last but not ____, team building is pretty crucial if you want to succeed.
A、least
B、less
C、little
A、least
B、less
C、little
答案是:A
The CEO ________ that Tony was appointed as the manager of the marketing department at today.s meeting.
A、announ
A、announ
答案是:A
Don.t forget to ________ your seat belt.
A、take up
B、take on
C、put on
A、take up
B、take on
C、put on
答案是:C
I am interested in taking ______ of homeless people.
A、action
B、care
C、attention
A、action
B、care
C、attention
答案是:B
I thought you_______ like something to read, so I have brought you some books.
A、will
B、might
C、would
A、will
B、might
C、would
答案是:C
More than 4000 students from 300 schools _______ England applied to Cambridge.
A、across
B、through
C、with
A、across
B、through
C、with
答案是:A
He often gets up late ________ Sunday morning.
A、at
B、in
C、on
A、at
B、in
C、on
答案是:C
Do you lack friends? Do you want to make more friends? If so, you may read on… There.s a certain beauty in being a lonel
答案是:A
The United Kingdom has various bank holidays, public holidays, traditional holidays and national events scattered across
答案是:B
Police asked students to always be on their guard when walking to school.
A、学生走路上学的途中,警察让他们一定要时刻带着警卫。
B、警方告诫学
A、学生走路上学的途中,警察让他们一定要时刻带着警卫。
B、警方告诫学
答案是:B
Even though he left school at 16, he still managed to become the Prime Minister.
A、尽管他年仅16 岁就辍学了,但他最终还是当上了首相。
A、尽管他年仅16 岁就辍学了,但他最终还是当上了首相。
答案是:A
—If you play basketball on Saturday or Sunday, I.d like to play with you. How about this Saturday afternoon? —__
答案是:B
—Thank you for sharing this with me. —_________________
A、Nothing.
B、You can share, too.
C、My plea
A、Nothing.
B、You can share, too.
C、My plea
答案是:C
— I hope I can join your company when I graduate from Yale. — _____________________
A、Yes, I’
A、Yes, I’
答案是:C
—Oh, no! It.s raining. We can.t go skating on the square. —____________
A、Well done!
B、What a shame!<
A、Well done!
B、What a shame!<
答案是:B
—Hello, May I speak to Zhang Hua? —_______________. I.m afraid he isn.t in at the moment.
A、OK, please w
A、OK, please w
答案是:C
He told me the thief ______ by the police.
A、had been arrested
B、have been arrested
C、was been arrested
A、had been arrested
B、have been arrested
C、was been arrested
答案是:A
It offers help to people ______ are in need.
A、whose
B、which
C、who
A、whose
B、which
C、who
答案是:C
Please don.t make so much noise. The baby ________ now.
A、slept
B、is sleeping
C、sleeps
A、slept
B、is sleeping
C、sleeps
答案是:B
Social workers should learn how to _________ people.
A、look at
B、look into
C、look after
A、look at
B、look into
C、look after
答案是:C
St. Valentine.s Day is ________every year on February 14.
A、celebration
B、celebrating
C、celebrated
A、celebration
B、celebrating
C、celebrated
答案是:C
It.s been a(n) ___________ tradition ever since. People celebrate it every year.
A、annual
B、delicious
C、cr
A、annual
B、delicious
C、cr
答案是:A
I am ______ of your success in your job.
A、pride
B、proud
C、priding
A、pride
B、proud
C、priding
答案是:B
Kids must __________ when they walk to school.
A、on guard
B、be on their guard
C、on their guard
A、on guard
B、be on their guard
C、on their guard
答案是:B
Breaking _______ ice is a good way to make friends.
A、the
B、\
C、an
A、the
B、\
C、an
答案是:A
________ you speak, ________ your English will be, in my opinion.
A、The less; the more
B、The more; the better
A、The less; the more
B、The more; the better
答案是:B
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