Unit 3 单元测试题

单项选择：

1. According to a recent U.S. survey, children spend up to 25 hours a week ______ TV.

A. to watch B. to watching C. watching D. watch

2. ---Go for a picnic this weekend, OK?

---_______. I love getting close to nature.

A. I couldn't agree more B. I'm afraid not

　C. I believe not D. I don't think so

3. Linda worked for the Minnesota Manufacturing and Mining Company, ______as 3M.

A. knowing B. known C. being known D. to be known

4. There are two buildings, _______ stands nearly a hundred feet high.

A. the larger B. the larger of them

　C. the larger one that D. the larger of which

5. I'll show you a store ______ you may buy all _____ you need.

A. where; which B. in which; that C. which; that D. that; that

6. In Britain, ______ are called "private schools" are not owned by privates at all.

A. as B. which C. what D. that

7. ---I called you last night, but nobody answered the phone.

---Sorry, ________.

A. I must be sleep at that moment.

　B. I must have slept at that moment.

C. I must have been asleep at that moment.

　D. I must have fallen asleep at that moment.

8. _____ will hurt the students' eyesight.

A. Doing plenty of exercises B. Doing plenty of exercise.

C. Doing a lot of exercise D. Doing a number of exercise

9. ---John has made a great deal of progress lately.

---__________, and _______.

A. So he has; so you have B. So he has; so have you

　C. So has he; so have you D. So has he; so you have

10. It is generally considered that terrorism is _____ danger to ____ society.