A.contained

B.sustained

C.maintained

D.retained

正确答案：retained

10、The pioneers（）their journey after a short rest.

A.assumed

B.presumed

C.consumed

D.resumed

正确答案：resumed

第四章单元测试

1、A healthy and positive mind shall alert you if you are making an unhealthy choice.

A.inform

B.warn

C.assure

D.remind

正确答案：warn

2、There will be no difficulty in the world that they cannot（）.

A.outbreak

B.overcome

C.output

D.outcome

正确答案：overcome

3、The professor told the students not to（）the difficulties of the work.

A.overestimate

B.underestimate

C.overwhelm

D.undertake

正确答案：underestimate

4、The company looks poised to make a significant（）in China.

A.blackmail

B.breakthrough

C.ill-treat

D.downfall

正确答案：breakthrough

5、Please pick out the word in which the plosive is unaspirateD.

A.stimulate

B.happy

C.touch

D.income

正确答案：stimulate

6、Is eggplant an American or British word？

A.British

B.American

正确答案：American

7、Which of the following words means a small shop or store that sells fashionable clothes or expensive gifts？

A.boutique

B.unify

C.cuisine

D.entrepreneur

正确答案：boutique

8、What does harassment mean in Chinese？

A.骚扰

B.尴尬

C.严厉

D.痛苦

正确答案：骚扰

9、Which of the following English words is not borrowed from French？

A.child

B.beef

C.mutton

D.government

正确答案：child

10、Which of the following words means '；统一；使成一体'？

A.machine

B.dispense

C.umbrella

D.unify

正确答案：unify

第五章单元测试

1、To begin with， doing sports in the morning will refresh our body as well as give us a good appetite to enjoy breakfast.

A.energize

B.extend

C.stretch

D.revolve

正确答案：energize

2、which "ed" in the following words sounds different？

A.vanished

B.washed

C.lodged

D.watched

正确答案：lodged

3、He wouldn't change his idea once he's made up his mind.Any to let him change will be in vain.

A.tempt

B.attempt

C.distract

D.attract

正确答案：attempt

4、The is a person who is on trial for committing a crime.

A.guilty

B.accused

C.innocent

D.accuser

正确答案：accused