5. In the past few years, Chinese scientists ________ great success in the field of space flight.

A. achieved　　　 B. have achieved 　　C. won　　　　　　 D. had won

4. History is _______ a subject which only lets us know something in history..

A. not more than　　 B. less than　　　 C. more than　　 D. no more than

3. I’m ____your class today so you must do ____ I tell you.

A. in charge of; as　 B. instead of; what　 C. in the form of; like　 D. looking at; as

2. -When will Mother come back?

　 -She _____ to be here by eight o’clock tonight.

A.　　 is supposing　 　B. supposed　 　C. was supposed　 D. is supposed

1.　　　 The work was finished sooner than ____.

A.　 expecting 　　B. expected 　　C. is expected 　　D. we were expected