5.(　 ) ________ is spoken the most widely in the world.

　　　 　A. Chinese　　　　　　 B. English　　　　　　 C. French　　　　 D. Russian

4.(　　 ) The river through our city, which is about _________, is clean again.

A. 6000　 metres　 long　　　　　　 B. 6000-metres-long　　

C. 6000-metre-long　　　　　　 D. 6000 metre long

2. During World War II, a Jewish (犹太) lady was protected by a local family in Shanghai in her　 ______.

A.　 fifties　　　 B.　 　fifty　　　 C.　 　fiftieth　 D. 　the fiftieth

(　 )3 -Can you get a piano for me，dear?

-But there isn’t enough _________ for it in our house．

A．place　　 　　　　B．f1oor　　 　　　C．room　　　　　 　D．ground

1. I’ve read ______ sports news about the F1 race today.

A. two　　 　　　 B.　 pieces 　　 C. two pieces　 D.　 two pieces of

20.(　 )Study hard, ___________you are sure to have a good result in the exam.

A or　　　　 B and　　　 C for　　　 D but

19.(　 ) 　The sports meet will continue_____ it rains this afternoon.

A if　　　 B since　　 C as soon as　　　 D unless

18．(　 )It’s　 very nice_{---------------} you to give me the chance.

A of　　 B for　　 C to　　　 D at　

17.(　 ) I didn't know anything about it_______my father told me.

A. until　　　 B. because　　　 C. if　　　　 D. after

16.(　　 ) It was so late, _________ the farmers went to working in the field.

A. and　　　　 B. or　　　 C. so　　　　 D. but

15.(　　 ) There are two classes____ Saturday afternoon. We can not have a rest this weekend. A. at　　　 B. on　　　　　 C. in　　　　 D. of