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【简答题】
若梯形图中某一输出过程映像位Q的线圈“断电”，对应的输出过程映像位为 状态。（填0或1）
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【单选题】---Excuse me, Sir, could you tell me how to go to the railway station? ---Sorry, you’d better ask, I’m afraid, ____ is a native.
A.
whom
B.
who
C.
whomever
D.
whoever
【单选题】--- Would you please ____ _ her _____ me back? --- All right, I will tell her.
A.
ask, to call
B.
ask, call
C.
to ask, call
D.
to ask, to call
【单选题】(), I am returning the radio to you and ask that you issue me a full refund.
A.
Otherwise
B.
Whereas
C.
Thus
D.
Therefore
【单选题】Why didn't you tell me the news of the meeting? —I knew nothing about it, or I _______ you. [ ]
A.
would tell
B.
had told
C.
told
D.
would have told
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