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电大21春理工英语3边学边练9

时间:2021-06-19 12:50来源:未知 作者:admin 点击:
1. What is 3D printing good at according to the passage? a. It can make both big and small items. b. It is only good for printing an entire canal house. c. It is only good for making flimsy paperweights. 2. Where is the 3D printer located?
1. What is 3D printing good at according to the passage?
a. It can make both big and small items.
b. It is only good for printing an entire canal house.
c. It is only good for making flimsy paperweights.


2. Where is the 3D printer located?
a. It is at an empty canal-side lot.
b. It is in a canal house.
c. It is inside a shipping container.


3. What is the weakness of the 3D printer?
a. It needs to be scaled up.
b. It cannot make the ribs of the honeycomb structure.
c. It cannot spread the plastic evenly.


4. How long will the 3D printer take to make the canal house in Amsterdam?
a. Less than 3 years.
b. A week.
c. A year.


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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