[单项选择]Tom: How long have you worked in this department John:______.
A. The atmosphere in this department is free.
B. Seven weeks ago.
C. Just about six months.
D. You can say it again.

[单项选择]Tina: How long have you been playing tennis Bernard: For about four years. Tina: You've got a great serve! Bernard: ______________________

[单项选择]How long have you.______

[单项选择]How long have you______ this story book
A. borrow
B. borrowed
C. keep
D. kept

[单项选择]—How long have you been ill —______.

[单项选择]—How long have you ______ there —About four years.

[单项选择]The TV set is very nice. How long have you ______ it

[单项选择]How long will it take you if you go to Angel Falls by plane from Caracas
A. Several weeks.
B. Several months.
C. A few days.
D. Several hours.

[单项选择]Next time you have a problem, think about how you can improve the situation instead of ______ all the negative aspects.
A. dwelling on
B. counting on
C. barking on
D. touching on

[单项选择]If you have 20 pages to be typed, how long does it take to get them finished
A. More than 48 hours
B. More than 24 hours.
C. Within 24 hours.
D. In 24 minutes.

[单项选择]How can you verify that you have correctly configured SSH access to your Junos device?（）
A. user@router# show system services
B. user@router> show configuration services
C. user@router# show configuration system services
D. user@router# show system login

[单项选择]No matter how little money you have, you should deposit some in the bank regularly.
A. 不管你有多少钱，你都应该规规矩矩地定期将钱存入银行。
B. 尽管你的钱很少，你也应该按照规则在银行中存些钱。
C. 不管你有多少钱，你都应定期在银行中存入一些钱。
D. 尽管你的钱很少，你仍需要将它们存入银行。

[单项选择]

Text 3 People have wondered for a long time how their personalities and behaviors are formed, h 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 factors. That our environment has little, if anything, to do with our abilities, characteristics, and behavior
A. Person's character is greatly influenced by his environment
B. Behaviorist theory is not correct
C. Biologically based instincts are important in how we act
D. Environment has little to do with behavior