电大资源网1377《理工英语3》形成性考核册作业及答案

电大资源网1377《理工英语3》国家开放大学形成性考核册作业及答案

作业1

一、交际用语 （共计 10 分，每小题 2 分）

1-5 题：阅读下面的小对话，选择恰当的答语。

1. - How long is this cell phone guaranteed?

-          .

A. No problem

B. You can refund it in 7 days and exchange it in one year

C. Don’t mention it

2. - It is a little expensive for me. Can I have a discount?

-          .

A. You must be kidding

B. It is terrible

C. The price has been reduced by 50%. It is a real bargain

3. - Would you like to go to attend the conference on global warming with me?

-          .but I should finish my homework first.

A. It’s hard to say

B. You’re welcome

C. I’d love to

4. - What do you think of your new computer?

    -          .

A. I think so.

B. How about you?

C. It is really fantastic.

5. - I have just got an iPod as my birthday gift.

    -          .

A. Good luck

B. That’s right

C. Congratulations