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【简答题】
钳工是大多采用 [填空(1)] 并经常在 [填空(2)] 上进行操作的一个工种。 A. B.
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【简答题】Complete the following sentences by choosing the correct word from those given in brackets. 22. We have done (many, much) work today.
【多选题】盆腔炎性疾病的预防和调摄包括( )
A.
调情志
B.
慎起居
C.
节房事
D.
适当锻炼
【简答题】在液压传动中,液压泵是( )元件,它将输入的( )能转换为( )能
【单选题】We have had ____.
A.
good dinner
B.
a good dinner
C.
the good dinner
D.
good dinners
【单选题】We have__________of time to catch the train.
A.
lot
B.
enough
C.
plenty
D.
rich
【简答题】在液压传动中,液压泵是()元件,它将输入的()能转换成()能。
【单选题】We are late. I expect the film____ by the time we get to the cinema.
A.
has started
B.
will have started
C.
will start
D.
may start
【单选题】—Have you heard today’s weather forecast?—Yes. Better weather is____. We can expect an outing. A.
A.
22.—Have you heard today’s weather forecast? —Yes. Better weather is____. We can expect an outing. A.in the way
B.
by the way
C.
in this way
D.
on the way
【单选题】We _____ to the zoo yesterday. A. have been B. go C. went
A.
have been
B.
go
C.
went
【单选题】在液压传动中,液压泵是( )元件,它将输入的机械能转换成压力能,向系统提供动力。
A.
动力元件
B.
执行元件
C.
控制元件
D.
辅助元件
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