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【单选题】
现有两个交流接触器，它们的型号相同，额定电压相同，则在电气控制线路中其线圈应该（）A.
串联连接
B.
并联连接
C.
既可以串联连接，又可以并联连接
D.
以上说法都不对
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What can we infer from the two poor homeless men?
A.
They were begging for something to drink.
B.
They bought coffee so that they could find themselves a shelter.
C.
They were so annoying and scared people away.
D.
They were homeless and was asking the author for help.
【单选题】What will they possibly do after the party?
A.
Some of them will go the pub.
B.
They will drink some coffee somewhere.
C.
Stay with their families.
D.
Go to the cinema together.
【单选题】We wish to insure this consignment ______ FPA for 110% of the invoice value.
A.
about
B.
in
C.
against
D.
of
【单选题】--- What’s wrong with my son, doctor? --- ____________ serious, just a slight cold. He’d better drink some water.
A.
Everything
B.
Nothing
C.
Something
D.
Anything
【单选题】—I’ll be travelling back from London so I can’t come to your party on Friday. — .Come round for a drink next week!
A.
I’m terribly sorry
B.
What a pity!
C.
I don’t really mind
D.
Please yourself
【简答题】由21÷7=3可知( )是( )和7的倍数,( )和7是( )的因数。
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