试题与答案

以下关于屏、柜安装质量标准正确的选项有哪些?()A.基础槽钢允许偏差:不直度<1mm

题型:多项选择题

题目:

以下关于屏、柜安装质量标准正确的选项有哪些?()

A.基础槽钢允许偏差:不直度<1mm/m

B.基础槽钢允许偏差:不直度全长<8mm

C.基础槽钢允许偏差:水平度全长<5mm

D.基础槽钢允许偏差:水平度<2mm/m

E.位置误差及不平行度<(10mm)。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:错解析:我国采用周转系数法决定油库容量。

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题型:填空题

根据对话内容,从方框中选出五个合适的句子补全对话。(每小题1分,共5分)

John: Jim, what do you usually like to do after school?

Jim: ___小题1:___.

John: What else do you like doing?

Jim: ___小题2:___. What about you? ____小题3:____?

John: I like swimming, playing football, singing and so on.

Jim: What do you like doing best?

John: ___小题4:__.

Jim: I think it’s a waste of time to hang out.

John: __小题5:___. I think it’s the best way to relax.

Jim: Maybe you’re right.

A.I like to watch TV at home.

B.Nothing else.

C.I don’t agree with you.

D.I agree with you.E. Hanging out with my friends.

F. What do you like doing?

G. I don’t like reading books.

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