unit 4 astronomy: the science of the stars
课时训练
卷i
一. 单项选择（共15小题;每小题1分,共15分）
1. ------ how often do you go to the cinema?
------ ，but usually twice a month.
a. it all depends b. have no idea c. as usual d. not at all
2. the boy that his cock an egg yesterday.
a. lied, lay b. lied; laid c. lay; lied d. laid; lain
3. he can pass the entrance examination is quite uncertain.
a. if b. whether c. that d. what
4. makes this shop different is that it offers more personal services.
a. what b. who c. whatever d. whoever
5. what we used to think impossible now does seem possible.
a. is b. was c. has been d. will be
6. as the busiest woman in norton, she made her duty to look after all the other people’s affairs in that town.
a. this b. that c. one d. it
7. days went by, he didn’t succeed in anything he had planned.
a. with b. when c. as d. while
8. it’s accepted that men like playing football more than women.
a. especially b. generally c. simply d. totally
9. the young dancers looked so charming in their beautiful clothes that we took pictures of them.
a. many of b. masses of c. the number of d. a large amount of
10. how the big forest fire has remains to be a mystery.
a. taken place b. turned up c. broken out d.broken up
11. ------ i’m thinking of the test tomorrow. i’m afraid i can’t pass this time.
------ ! i’m sure you’ll make it.
a. go ahead b. good luck c. no problem d. cheer up
