11.In the United States, the foreign policy is decided by the ________ government, not by each state.

A. federal

B.figure

C.scientific

D.service

12.He works in our university as a visiting _______, not as a formal faculty member.

A. traditional

B.scholar

C.nurse

D.pilot

13.When you fill in the application form, please use your _______ address so that we can contact you easily later.

A. policy

B.plain

C.permanent

D.principal

14.John _______ to be a polite man. But in fact he is very rude.

A. pretends

B.assures

C.affords新东方四级

D.melts

15.We can not trust him any more because he often ________ his duty.

A. owes

B.spoils

C.deserts

D.neglects

16.In order to increase our output, we need to import more production _______.

A. facilities

B.hens

C.votes

D.artists

17.When a spacecraft travels, one of the major problems is reentry into the Earth’s _______.

A. surface

B.atmosphere

C.attitude

D.bent

18.This river forms a natural _______ between China and Korea.

A. boundary

B.string

C.spot

D.zone

19.She is already 16years old. But she _______as if she were still a little girl.

A. believes

B.absorbs

C.accrses

D.behaves

20.We are _______ at the rapid progress Mark has made in this semester.

A. distinguished

B.annoyed

C.astonished

D.scored

答案:

11.A 12.A 13.B 14.D 15.A

16.B 17.D 18.D 19.A 20.C