24秋国开电大春结束甘肃广播电视大学理工英语4unit4 形考成绩单元自测4参考答案_1

unit4 形考成绩_单元自测40

unit4 形考成绩_单元自测40

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

—?____?Maybe its functions are questionable.渝粤搜题

A. Really?国家开放大学作业答案

B. I think so.

C. Exactly.

答案:

2.—?What do you want to be?

— ????????????????????? .?

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

B. I want to have a cup of coffee.

C. I want to be honest.

答案:

3.—?Do you?like that technology exhibition?一网一平台答案

— Yes, I?like it very much. ????????????????????? .?

A. It shows me the impressive magic power of 3D printing.

B. It is a good chance.国家开放大学作业答案

C. It finally comes true.渝粤教育

答案:

4.She's not very optimistic ____ the development?of 3D printing. ?

A. to

B. at一网一平台答案国开形成性考核答案

C. about

答案:

5.____?the new law is used one day, I hope it will not punish people using 3D printers for?personal purposes. ?

A. why

B. when

C. If

答案:

渝粤题库

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?

Lucas: What? Never heard of it.

渝粤教育

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

Lucas: Really? .

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

Lucas:

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.

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.

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

渝粤教育

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

Lucas: Is it expensive?

渝粤搜题

Michael: .

?

A. It is about $.1,000

B. Maybe its functions are questionable

C. It is really true.

国开形成性考核答案

D. What are the main functions of it?

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

(1).

A. E国开形成性考核答案

B. D国开形成性考核答案

C. C

D. B

E. A国开搜题

答案:

(2).

A. E

B. D

C. C

D. B

E. A国家开放大学作业答案

答案:国开形成性考核答案

(3).渝粤搜题

A. E

B. D

C. C

D. B

E. A

答案:

(4).

A. E

B. D

C. C

D. B

E. A

答案:

(5).

A. E

B. D一网一平台答案

C. C渝粤题库

D. B

E. A

答案: