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【简答题】
电动机的Δ/ yy变极调速有何优缺点?
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皮皮学刷刷变学霸
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【单选题】I didn't get off the train because I didn't know where to get off.
A.
Right.
B.
Wrong.
C.
Doesn't say.
【简答题】A．The woman dialed a wrong number. B．The woman asked for help. C．The woman didn't get through the phone. D．The woman dialed Jack Easton.
【单选题】That was the first time I _______ there and I was impressed by the friendly people very muchA．go
A.
29. That was the first time I _______ there and I was impressed by the friendly people very much A．go
B.
was going
C.
had gone
D.
have gone
【单选题】That was the first time I _______ there and I was impressed by the friendly people very much
A.
go
B.
was going
C.
had gone
D.
have gone
【简答题】I was impressed by the ______with which the information would be retrieved. A) base B) taste C) maze D) ease
【单选题】I was impressed by the range of______ accessories of my microcomputer that were available.
A.
acceptable
B.
compulsory
C.
optional
D.
random
【简答题】28 He spoke very slowly, but he still didn’t get his meaning _______. A across B cross C through D though
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