甘肃开放大学理工英语4作业参考答案

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2024年秋季广东开放大学成人学历招生说明

理工英语4

00069772

问题: 1. — What do you want to be?
— .

选项:

• A. I want to have a cup of coffee.

• B. I want to be honest.

• C. I would study computer science than dancer.

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问题: 2. —They are testing the 3D printer. Don’t you come and see it?
—What?

选项:

• A. Where is it displayed?

• B. It really matters.

• C. That’s fine.

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问题: 3. — Do you like that technology exhibition?
— Yes, I like it very much. .

选项:

• A. It finally comes true.

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

• C. It is a good chance.

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问题: 4. Touch- ____ 3D maps help the blind too much.

选项:

• A. responsive

• B. speaking

• C. listening

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

选项:

• A. when

• B. why

• C. If

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问题: 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.
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.
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?
E. In fact, it is as big as an oven

选项:

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