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【判断题】
中性点有放电间隙和避雷器的分级绝缘变压器,当发生接地故障时(母线分段断路器跳闸后如故障还存在),应先切除中性点不接地的变压器,如接地故障还存在再跳该母线中性点直接接地的变压器。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】编程求0~100之间,能被3整除但不能被5整除的所有数字和。 编程输出100~999之间的所有“水仙花数”。
【单选题】Terry boasted that he could finish the project by himself in no time.
A.
very quickly
B.
on time
C.
in time
D.
at any time
【单选题】The young man wasn't such honest fellow ______ he had boasted.
A.
that
B.
which
C.
as
D.
what
【单选题】The young man wasn't such an honest fellow ______ he had boasted.
A.
that
B.
which
C.
as
D.
what
【单选题】The young man wasn't such honest fellow ______ he had boasted.
A.
That
B.
which
C.
as
D.
what
【单选题】John boasted that he could finish the job all by himself in no time.
A.
very rapidly
B.
on time
C.
in time
D.
at any moment
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