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理工英语45 道题目 · 更新于 2026/10/1

国家开放大学《理工英语4》单元自测4

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题目导航本套题 · 第 1 题
单选题

1. What is 3D printing good at according to the passage?

A

It is only good for making flimsy paperweights.

B

It is only good for printing an entire canal house.

C

It can make both big and small items.

参考答案

C
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单选题

2. Where is the 3D printer located?

A

It is in a canal house.

B

It is inside a shipping container.

C

It is at an empty canal-side lot.

参考答案

B
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单选题

3. What is the weakness of the 3D printer?

A

It cannot spread the plastic evenly.

B

It needs to be scaled up.

C

It cannot make the ribs of the honeycomb structure.

参考答案

A
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单选题

4. How long will the 3D printer take to make the canal house in Amsterdam?

A

A week.

B

A year.

C

Less than 3 years.

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单选题

5. Which of the following statements is correct according to the passage?

A

This canal house is being built in the public eye.

B

Someone is going to move into this canal house soon.

C

The top floors of the canal house will be more richly decorated.

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