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【简答题】
A.He should press and try the buttons one by one. B.He should ask the salesgirl to show him how to operate it. C.He should read the user's operation manual first. D.He should try to remember what the salesgirl showed him.
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参考答案:
举一反三
【单选题】Lincoln had very little free time ______ he could spend studying then.
A.
when
B.
in which
C.
at which
D.
which
【简答题】低压断路器的选用原则: 断路器的额定电压和额定( ) 应( )线路、设备的正常工作电压和工作电流。
【单选题】Had Lincoln lived, it ______ that his postwar policies ______ criticism upon him.
A.
would have been...brought
B.
would have been...would bring
C.
might well be...would have brought
D.
might well be...brought
【单选题】低压断路器的选用原则中,热脱扣器的整定电流应()负载额定电流。
A.
小于
B.
等于
C.
大于
D.
不小于
【简答题】Speaker 3:Lincoln had the ability to _____________ in concert,
【简答题】《导游人员管理条例》中的导游人员,是指依照条例的规定( )。
【单选题】在低压断路器的选用原则中,热脱扣器的整定电流( )所控制的负载的额定电流。
A.
小于
B.
等于
C.
大于
D.
3倍于
【单选题】低压断路器的选用原则中,热脱扣器的整定电流()所控制的负载的额定电流。
A.
小于
B.
等于
C.
大于
D.
不小于
【简答题】Speaker 4:Lincoln had the art and skill of ________________,
【单选题】低压断路器的选用原则中,热脱扣器的整定电流( )所控制的负载的额定电流。
A.
小于
B.
等于
C.
大于
D.
3倍于
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