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【单选题】
选择仪表用互感器和仪表的测量范围时,应考虑设备在正常运行条件下,使仪表的指针尽量指在仪表标尺工作部分量程的( )以上。
A.
1/2
B.
1/3
C.
2/3
D.
1/4
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【简答题】请将仓库各岗位与职责连线
【单选题】级数 是收敛的,则(    ).
A.
必收敛
B.
未必收敛
C.
D.
发散
【简答题】下列广义积分中(    )是收敛的. A. B. C. D.
【单选题】Unless you sign a contract with the insurance company for your goods, you are not entitled ______ a repayment for the goods damaged in delivery.
A.
to
B.
with
C.
for
D.
on
【简答题】下列广义积分中(    )是收敛的. A. B. C. D.
【单选题】I ______ you that these goods will be delivered to you tomorrow morning.
A.
assure
B.
ensure
C.
insure
D.
sure
【简答题】Will you please contact your manufactures, and ask them to ______ the goods in time?
【单选题】(2008年)级数 的收敛性是( )。
A.
绝对收敛
B.
条件收敛
C.
等比级数收敛
D.
发散
【单选题】If you buy our goods, our company will ________ the goods to your door. [     ]
A.
deliver
B.
pass
C.
show
D.
work
【单选题】You can return/refund the goods you bought if _____.
A.
the goods are faulty or not agreeing with the description set by the seller
B.
the product does not fit your needs but fulfills its description
C.
you decided you don’t want it anymore
D.
you bought it by accident
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