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21.This is a purely _______ problem, not a political one.

A.additional

B.advantage

C.announce

D.academic

22.The _______ TOEFL score for entering this program is 600.

A.less

B.sandy

C.stain

D.minimum

23.The best example of a paradox is the proverb ‘More _______, less speed’.

A.haste

B.range

C.possession

D.purse

24.This company provides a very good _______ service for its products.

A.maintenance

B.merit

C.philosophy

D.pigeon

25.There is more _______ in meat than in vegetables.

A.dam

B.protein

C.cash

D.bloody

26.Do not _______ in the exam. This will do you no good.

A.coin

B.disaster

C.cheat

D.resort

27.Because of the boring _______, we need to take a vacation every year.

A.routine

B.surgery

C.rifle

D.sake

28.We need to _______ the purpose of the experiment again.

A.clarify

B.cheek

C.claim

D.clap

29.I _______ great success for my study in this university.

A.disgust

B.proceed

C.pioneer

D.anticipate

30.From the _______ from this examination, we know it is too easy for the students.

A.feedback

B.frost

C.outline

D.overlook

答案:

21.D 22.D 23.A 24.A 25.B

26.C 27.A 28.A 29.D 30.A