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【单选题】
若装有定时限过电流保护的线路,其末端变电所母线上有三条出线,各自的过电流保护动作时限分别为1.5s、0.5s、1s,则该线路过电流保护的时限应整定为( )A.
1.5s
B.
2s
C.
3.5s
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举一反三
【简答题】A.Teachers know what they teach well. B.It takes no more time and is of no extra cost. C.They usually enjoy the changes in teaching. D.Reading storybooks is already a routine.
【简答题】The more storybooks I give the children, the (happy) they are.
【简答题】The more storybooks I give the children, the (happy) _____________ they are.
【多选题】 某公司属于增值税一般纳税人,赊购一批原材料,其中影响应付账款入账价值的有( )。
A.
现金折扣
B.
原材料的价款
C.
原材料的进项税额
D.
销售方代垫的运杂费
【单选题】The HR department is a critical part of employee well-being in any business, no matter ______ small it is.
A.
how
B.
what
C.
where
D.
which
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