24秋国开电大贵州广播电视大学理工英语4unit4 形考成绩单元自测4（10分）参考答案

unit4 形考成绩_单元自测4（10分）0

unit4 形考成绩_单元自测4（10分）0

试卷总分:100 得分:100

一、选择填空：阅读下面的对话或句子，从A、B、C三个选项中选出一个能填入空白处的最佳选项。

1. —They are testing the 3D printer. Don’t you come and see it?

—What?? ????????????????????? ?国开形成性考核答案

A. Where is it displayed?

B. ?It really matters.渝粤题库

C. That’s fine.?

答案:

渝粤题库

2.—?What do you want to be?

— ????????????????????? .?

A. I want to have a cup of coffee.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。国开形成性考核答案

B. ?I want to be honest.

C. ?I?would study computer science?than dancer.

答案:

3.— 3D printing?is one of the latest technological?innovations.

—?____?Maybe its functions are questionable.

A. Really?

B. Exactly.国开形成性考核答案

C. I think so.

答案:

国开形成性考核答案

4.There are ____ calls for lawmakers to consider copyright laws. ?

A. increase??

B. increasing

C. increased?

答案:

5.Someone invented the 3D printer many years ago, ____ I don’t remember who.

A. ?so?

B. ?but?渝粤题库

C. only

答案:

6.二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。

（教材对话原文）

Michael: They are testing the 3D printer. Don’t you come and see it?

国开形成性考核答案

Lucas: What? Never heard of it.

Michael: It is one of the most latest technological?innovations.

Lucas: Really? .

Michael: Come on! You should learn to be?open-minded.

Lucas:

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。

Michael: The 3D printing technology could be used in construction, engineering, biomedicine, and many other fields. It can print anything, a house, a car, even a liver!

Lucas: That can’t be true. I will never believe this.国开形成性考核答案

Michael: .All these?will be absolutely carried out by 3D printers. There’s a company called Natural Machines has introduced a 3D printer for food producing.国开搜题

渝粤搜题

Lucas: I guess that there are a lot of procedures involved in this process. So this printer must be very big.

Michael: . It can print all kinds of dessert and starter.

Lucas: Is it expensive?

Michael: .

?

A. It is about $.1,000

B. Maybe its functions are questionable

C. It is really true.

D. What are the main functions of it?

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E. In fact, it is as big as an oven

(1).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。

A. A

B. B

C. C

D. D

E. E

答案:一网一平台答案

(2).

A. A

B. B

C. C

D. D一网一平台答案

E. E

答案:

(3).

A. A

B. B

C. C国开搜题

D. D

E. E

答案:

(4).

A. A渝粤搜题

B. B

C. C

D. D

E. E

答案:渝粤教育

(5).

A. A

B. B

C. C

D. D

E. E

答案: