试题与答案

使用靠模装置刨削的曲面,具有形状精度高、表面粗糙度数值小、成本高的特点()

题型:判断题

题目:

使用靠模装置刨削的曲面,具有形状精度高、表面粗糙度数值小、成本高的特点()

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A, C, D

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But not everyone is afraid of the same thing.And what makes one person scared can be of no big deal for someone else.Plenty of kids said their biggest fear wasn’t on our list.

What is fear?

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A.Some people have never experienced fear.

B.Kids don’t like watching scary movies.

C.All people are afraid of something.

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C.Kids have more fears than people think.

D.People are afraid of different things.小题3:In the writer’s opinion,________.

A.having a sense of fear is not a bad thing

B.babies have a weak sense of fear

C.fear is not something that we are born with

D.not all people can react to dangerous things

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