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【单选题】
异步电动机Y/Δ降压起动控制线路中,Y和Δ连接的接触器之间 进行保护。A.
互锁触头
B.
联（连）锁触头
C.
延时触头
D.
触头
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】If you want him to l( ) you the money, you have to prove that you will be able to give it back.
A.
lend
B.
lent
C.
lending
D.
lends
【简答题】If you want him to l______ you the money, you have to prove that you will be able to give it back.
【简答题】国债偿还率的警戒线为( )%。
【单选题】We shall be glad if you will that the L/C is amended without delay.
A.
pay attention
B.
see to it
C.
notice
D.
assure
【单选题】If you want him to l__nd you the money, you have to prove that you will be able to give it back.
A.
e
B.
a
C.
i
D.
u
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