研磨机启动前把辊子间距打到最小。_爱下问搜题

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问题判断题

研磨机启动前把辊子间距打到最小。

答案

参考答案：错

解析：研磨机启动前把辊子间距打到最大（至少能盘动车）。

补全对话，情景问答

补全对话，从方框内7个选项中选择5个恰当的句子完成对话。

A: What are you going to do tomorrow?
B: I'm going to Zhongshan Park with my friends.
A:    1
B: Yes. I have been there twice. Oh, would you like to join us?
A: Join you?   2
B: I find there is lots of rubbish in the park. It looks dirty.      3
A: Yes, I do.
B:     4
A: Good idea! We should do something to make our city more beautiful.     5
B: We will go there by bike at about 8 o'clock in the morning.
A: OK. I'll go and meet you at the gate of the park.

A. I like collecting rubbish.
B. What are you going to do there?
C. You have been there before, haven't you?
D. When and how will you go there?
E. What's wrong with you?
F. Don't you think so?
G. What about collecting it?

判断题

新造车辆车钩缓冲装置装车后，可不用对车辆作三态作用检查。