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搜题
【单选题】
同步电动机拖动负载运行时，一般运行在( )。A.
状态
B.
欠励状态
C.
正常励磁状态
D.
励磁电流保持恒定不变
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皮皮学刷刷变学霸
举一反三
【单选题】I can't go--for one thing, I have no money, and ________, I have too much work.
A.
for the other thing
B.
for the second thing
C.
for another thing
D.
for the rest thing
【单选题】Money is a needful and precious thing, and when ______, a noble thing, but I never want you to think it is the first or only prize to strive for. [ ]
A.
well used
B.
well using
C.
to well use
D.
being well used
【单选题】The most important thing _______ we should pay attention to is the first thing ________ I have said.
A.
which; that
B.
that; which
C.
that; that
D.
which; which
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