A.正确

B.错误

正确答案：正确

3、In the text in section B， why does the author regard the Internet as a double-edged sword？ Like pollution and traffic jams that come with the convenience of cars， Internet access has proven so popular that it has given rise to a new kind of social epidemic， Internet addiction.。

A.正确

B.错误

正确答案：正确

4、The sentence “On one campus， students use Wi-Fi to fire off instant messages， review their homework assignments， and check their bank balances.” means有一所大学里，学生用无线网络点燃即时信息、复习家庭作业以及查看银行账户余额。

A.正确

B.错误

正确答案：错误

5、The sentence “These things didn’t happen to these people because they were lazy or stupid， they happened because of addiction.” means这些事情没有发生在这些人身上是因为他们懒惰或愚蠢。事情发生了因为他们上网成瘾。

A.正确

B.错误

正确答案：错误

第四章单元测试

1、She held her hand above her eyes to shield them（）the sun so that she could see more clearly the man in front of her.

A.from

B.in

C.to

D.up

正确答案：from

2、What writing pattern does the author use in Section A？

A.question-example-conclusion

B.problem and solution

C.a sequence of actions

D.comparison and contrast

正确答案：question-example-conclusion

3、My daughter was shy； she was afraid to ask questions，（）to questions in class， or talk with other children.

A.yield

B.confine

C.react

D.respond

正确答案：respond

4、In which month did the story of Section B take place？

A.July

B.November

C.September

D.June

正确答案：November

5、What is Jonda in Section B？

A.a doctor

B.a student

C.a police officer

D.an office lady

正确答案：a police officer

第五章单元测试

1、When talking about cooperation agreement， they held out several ；terms.

A.strict

B.difficult

C.severe

D.harsh

正确答案：harsh

2、We will ；any aggression.

A.split

B.smash

C.break

D.struck

正确答案：smash

3、He is fair to us without ；.

A.differences

B.distinction

C.discriminate

D.distinguish

正确答案：distinction

4、The budget of the ；has been hacked almost in half.

A.economy

B.hair

C.finance

D.accounting

正确答案：finance

5、The thesis may at first strike one as extreme， but ；evidence exists to support it.