[单项选择]How long have you ______


A. borrowed the book
B. been back
C. bought the bike

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

[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]Hello! I （） you were in London. How long have you been here.
A. don't know
B. hadn't known
C. didn't know
D. haven't known

[单项选择]How long have you.______


A. married
B. been married
C. got married

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


A. Since last week
B. A week ago
C. Once a week

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


A. come
B. gone
C. worked

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


A. bought
B. had
C. taken

[单项选择]For how long have the heavy rains been falling


A. Four days.
B. For days.
C. Four weeks.
D. For weeks.

[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, charac
A. supports the nature theory
B. supports the nurture theory
C. believes both are completely wrong
D. thinks that the correct explanation of human behavior will take ideas from both theories

[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.