24秋国开电大青岛广播电视大学理工英语3unit4单元自测4（预备知识：Unit 4；10分）参考答案

unit4_单元自测4（预备知识：Unit 4；10分）0

unit4_单元自测4（预备知识：Unit 4；10分）0

渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。国开搜题

试卷总分:100 得分:100国开形成性考核答案

1. — ?It is a little expensive for me. Can I have a discount?

— ?______

A. It is terrible

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

C. You must be kidding.? ?

答案:

2.— ?How long is this cell phone guaranteed?渝粤教育

— ?______?

A. You can refund it in 7 days and exchange it in one year.?国家开放大学作业答案国开搜题

B. No problem.

C. Don't mention it.

答案:

3.The store will? ?????????? 5%?for?cash?payment.?

A. discourage

B. discourse

C. discount

答案:

渝粤搜题

4.Most of the artists ___________ to the party were from South Africa.?

A. to invite渝粤搜题

B. invited国家开放大学作业答案

C. had been invited

答案:

5.Prices of daily goods ___________ online can be lower than store prices.?渝粤教育

A. are bought

B. bought

C. been bought

答案:渝粤题库

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”。渝粤搜题

点击听音频

渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

1. They are talking about a camera. ?

渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

2. You can find a mobile phone in any of latest MP

4. ?

3. The new cell phone is just like a pad. ?

4. Digital devices are becoming bigger and harder to carry. ?

5. The cell phone generally has memories of over 512 MB. ?

?

(1).

A. T

B. F

答案:

(2).

A. T

B. F渝粤搜题渝粤题库国开搜题

答案:渝粤搜题

(3).

A. T

B. F渝粤题库

答案:

(4).

A. T

B. F

答案:

(5).

A. T

B. F渝粤教育

答案: