[单项选择]--How long ______ each other before they ______ married
--For about a year.
A. have they known; get B. have they known; were going to get
C. do they know; are going to get D. had they known; got

[单项选择]Bob and Annie had not known each other long before they became eager to get married: Bob because he wanted Annie and she ( though she was fond of Bob in her own way) because she could at least lead a life away from her family. When Mrs. Thompson suggested that they marry and live with her in Dover Street until they could get a house of their own, Annie hesitated. Her idea of marriage had been something which brought her a husband and an orderly, well-furnished home all at once. But she soon saw the advantages of this arrangement. She would, first of all, escape from her present life into a house which was quiet and efficiently run, not like her own; and she would be able to go on working so that she and Bob could save up all money more quickly for their own house. She would also get Bob, a good enough husband for any working-class girl: good-natured and ready to be bent to her way whenever it was necessary for her ends.
Things went well until her mother-in-law’ s death, when Annie
A. had known Bob for a long time
B. wanted to leave home
C. was madly in love with Bob
D. had led a lonely life

[单项选择]--How long（）each other before they（）married
--For about a year.
A. have they known; get
B. have they known; were going to get
C. do they know; are going to get
D. had they known; got

[单项选择]Nobody yet knows how long and how seriously the shakiness in the financial system will the economy（）
A. knock down
B. drag down
C. settle down
D. put down

[单项选择]Nobody yet knows how long and how seriously the ____________ in the financial system will drag down the economy.
A. shallowness
B. shakiness
C. scantiness
D. stiffness

[简答题]Question: Summarize the lecture and explain how maternal care affects the behavior of adult rats.

[单项选择]

M: Customer service. Andney Grant speaking. How may I help you
W: I can’t believe this is happening. I called and ordered a 32-inch bag last Friday. But today I found that you sent a 24-inch one. I was planning to use that bag during our vacation in Mexico, but it doesn’t seem possible any more because we will take off on Saturday. It’s only two days away. What am I supposed to do
M: I’m really sorry, madam. I’ll check right away. Would you please tell me your order number
W: It’s CE2938.
M: Just a minute. I do apologize, madam. There did seem to be a mistake. I’ll have the correct size bag sent to you by overnight mail right away. It will arrive in time for your Saturday trip. Again I apologize for any inconvenience caused by our mistake. I promise it won’t happen again.
W: OK. Well. Thank you.
M: Thank you, madam, for choosing Linch’s Mail. I hope you will have a wonderful vaca
A. Angry.
B. Surprised.
C. Sad.

[单项选择]People have wondered for a long time how their personalities and behaviors are formed. It is not easy to explain why one person is intelligent and another is not, or why one is cooperative and another is competitive.
Social scientists are, of course, extremely interested in these types of questions. They want to explain why we possess certain characteristics and exhibit certain behaviors. There are no clear answers yet, but two distinct schools of thought on the matter have developed. As one might expect, the two approaches are very different from one another, and there is a great deal of debate between proponents of each theory. The controversy is often referred to as "nature / nurture".
Those who support the " nature" side of the conflict believe that our personalities and behavior patterns are largely determined by biological and genetic (遗传学的) factors. That our environment has little, if anything, to do with our abilities, characteristics, and behavior is central to this
A. A person’s instincts have little effect on his action.
B. Environment is important in determining a person’s behavior and personality.
C. Biological reasons have a strong influence on how we act.
D. The behaviorists’view correctly explains how we act.