中山市2020年成人高考高起点《英语》基础练习题及答案四

2020年成人高考高起点《英语》基础练习题及答案四

16. ______ the government argees to give extra money，the theatre will have to be closed next month.

A. Unless B. If

C. Since D As

17. To reduce weight，plastic has taken _______ of iron and steel in making boats.

A. its place B. place

C. the place D. a place

18.-Let me help you with your suitcase.

-________.

A. You're very nice

B. Yes，you're so helpful

C. No，I can do

D. It's very kind of you

19. These three English novels are for you. The rest _______ for the other students in your class.

A. were B. is

C. are D. was

20. You _______ have seen Jane in her office last Friday;she's been out of town for two weeks.

A. couldn't B. mustn‘t

C. wouldn't D. shouldn‘t