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【单选题】
20/5t 桥式起重机通电调试前,检查过电流继电器的电流整定情况时,整过电流继电器的电流为全部电动机额定电流之和的( )倍。A.
1.2
B.
1.3
C.
1.4
D.
1.5
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皮皮学刷刷变学霸
举一反三
【单选题】The research project has only been under way for three months, so it's too early to________its success. [ ]
A.
conclude
B.
evaluate
C.
indicate
D.
reveal
【简答题】P172 7.14(1)(2)
【简答题】城市维护建设税是随（ ）附征并专门用于城市维护建设的一种特别目的税。
【简答题】城市维护建设税是随（ ）附征并专门用于城市维护建设的一种特别目的税。
【单选题】The school has only been open for six months, so it's too early to ____ its success. [ ]
A.
think
B.
evaluate
C.
fail
D.
refuse
【单选题】The research project has only been under way for three months,so it's too early to___ its success. [ ]
A.
convey
B.
evaluate
C.
tend
D.
stress
【单选题】—Where is Mr Smith? —He in prison for more than two months.
A.
has been
B.
has been sent
C.
has been thrown
D.
has been put
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