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题目 进入施工现场的人员必须戴好安全帽,作业人员必须佩带____。
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【单选题】What can you expect from a one-star hotel?
A.
Guest rooms have basic facilities(a table, a chair and a bed) and daily room cleaning.
B.
Guest rooms have minibars, satellite TV, a safe deposit box and a big bathtub
C.
A Spa, a fitness center and a hotel bar.
D.
Guest rooms with comfortable beds, sofa, dressing tables, a balcony and a minibar.
E.
A business center with secretarial service
F.
A restaurant
【简答题】盘类零件的形位公差有哪些?应考虑哪些因素进行标注?
【单选题】showing a practical idea of what you can expect
A.
outline
B.
distraction
C.
focus
D.
deadline
E.
realistic
F.
timeline
【单选题】听力原文：M: Hi, Helen. I didn't expect to see you here. How is it going these days? Your face looks pale. W: Yes, I am nearly worn out, I can't stand it any more. M: What's up? W: Being a working mother i...
A.
Because she was ill.
B.
Because she was in a bad mood.
C.
Because she was tired.
【单选题】Solids can usually be turned into liquids and liquids into gases if we _____ their temperatures
A.
265. Solids can usually be turned into liquids and liquids into gases if we _____ their temperatures high enough. A．rise
B.
go up
C.
increase
D.
Raise
【单选题】______, liquids can be changed into gases.
A.
Heating
B.
To be heated
C.
Heated
D.
Heat
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