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【单选题】
I am not sure I can completely _____ along with you on that point.
A.
see
B.
go
C.
reach
D.
give
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【简答题】电气 CAD 模板文件扩展名为 _ _ _ 。
【判断题】位置控制和接触器控制正反转电路最大的差别是在两个接触器线圈电路中分别串接了一个限位开关常闭触点
A.
正确
B.
错误
【简答题】CAD文件扩展名为___[填空(1)] [填空(2)] ____,模板文件扩展名为______。A. dwgB. dwt
【简答题】1 What seems to be the problem A. Use your imagination to speculate what the people are saying. B. You'll hear eight short phone calls. Match the NUMBERS of each call to one of these sentences. Put a ...
【单选题】气动阀的气动执行机构一般有两种形式,分别是()。
A.
薄膜式和电磁式
B.
薄膜式和活塞式
C.
活塞式和电磁式
D.
电磁式和膜片式
【单选题】The customer was______when told he might not have worn the headphones properly.
A.
annoyed
B.
surprised
C.
indifferent
D.
worried
【单选题】Ms. Andrew had difficulty understanding _______the customer was trying to communicate to him.
A.
how
B.
what
C.
whether
D.
why
【单选题】cad的模板文件的扩展名为( )
A.
dwg
B.
dwt
C.
dll
D.
ac$
【单选题】CAD的模板文件的扩展名为( )
A.
DWG
B.
DWT
C.
DLL
D.
ACS
【判断题】位置控制和接触器正反转控制电路最大的差别是在两个接触器线圈电路中分别串接了一个限位开关常闭触点
A.
正确
B.
错误
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