A.pervades

B.persuades

C.persists

D.produces

正确答案：pervades

5、The（）is one of the necessary instruments in the North Pole exploration.

A.compass

B.progress

C.passage

D.message

正确答案：compass

6、Each English learner can（）（进行） at their own speeD.

A.proceed

B.succeed

C.correct

D.reject

正确答案：proceed

7、Sleepiness（）（发生） after having bread or rice， and other such carbohydrates.

A.reviews

B.occurs

C.occupies

D.recalls

正确答案：occurs

8、Jim’s car ran into a tree yesterday.We called an（）（救护车） and rushed him to the hospital.

A.ambulance

B.prediction

C.preamble

D.ambassador

正确答案：ambulance

9、With the accumulation of English， our English skills are（）（提升）.

A.upset

B.downgraded

C.downloaded

D.upgraded

正确答案：upgraded

10、Snoring is bad for sleep but the medical community continues to make（）（进步） against snoring.

A.pressure

B.aggress

C.suppress

D.progress

正确答案：progress

第四章单元测试

1、Most girls in our class agree that Patrick is charming， and his main（）lies in his thoughtfulness， warmth and sincerity.

A.behavior

B.attraction

C.performance

D.appearance

正确答案：attraction

2、One thing that attracts me about this online course is that all the teachers will reveal a little about the contents of the next（）by raising a question.

A.section

B.attempt

C.security

D.date

正确答案：section

3、The CEO of our company will meet with his（）of that famous company， i.e.， the CEO of that company， this afternoon.

A.employee

B.counter

C.counterpart

D.emergency

正确答案：counterpart

4、I can’t believe John would have committed（）， because in my mind， he was always so optimistic and kind to others.

A.motivation

B.suicide

C.criminal

D.injury

正确答案：suicide

5、He was so lucky to be given a five-year（）with an annual salary of RMB150，000 to work in that big company .

A.contract

B.leadership

C.data

D.journey

正确答案：contract

6、Nowadays， more and more people， including children as well as adults， have been（）（转移注意力） by their mobile phones and cannot concentrate on their work.

A.disciplined

B.disagreed

C.distracted