国开电大开放大学 《理工英语3》23年秋季单元自测7满分答案参考标准答案

国开电大开放大学 《理工英语3》23年秋季单元自测7满分答案参考标准答案
可以直接代做好，也可以发答案自己做
微信加：wbf170         或→_→扫码加

微信加：wbf170         或→_→扫码加

Unit 7 Self-test
您好，在完成本单元的学习后，请您完成以下练习题。本练习题满分100分，将按10%计入形考成绩。

您可以反复练习多次，系统默认记录最高分。点击“提交所有答案并结束”按钮视为练习1次，每次练习无时间限制。

中途退出，保存答案已作出选择的题目会自动保存答案，下次进入后可对做过的题目进行修改，并继续上次答题，不计入练习次数。

1.
—  Some cars are really expensive.

—                      

单选题 (10 分)
 A.
Certainly they are. They burn less gas.

 B.
I do hope so.

 C.
I don't know about that.

2.
—  That’s a nice car!

—                     

单选题 (10 分)
 A.
Oh,thanks.I go it yesterday.

 B.
Sorry,it's too cheap.

 C.
You can have it.

3.
What I should do is__________ the task soon.

单选题 (10 分)
 A.
to finish

 B.
finished

 C.
be finished

4.
The news reporters hurried to the airport, only ______the film stars had left.

单选题 (10 分)
 A.
to tell

 B.
to be told

 C.
telling

5.
He gave the boss a report which __________ the current market.

单选题 (10 分)
 A.
analyzed

 B.
explained

 C.
expected

6.
二、听力理解：请听下面的对话，根据对话内容进行判断，正确为“T”，错误为“F”。

点击听音频

 1.Henry thinks the transportation system is simple.  请选择
2. Julie believes more roads should be built and there will be fewer traffic jams.  请选择
3. According to Henry, people should be encouraged to use cars.  请选择
4. Both Henry and Julie agree that people should pay tax for using cars.   请选择
5. According to Henry, people will be in favor of using cars less to make the air cleaner.   请选择
完形填空题 (50 分)