Judging from the passage, the author ______.

Judging from the passage, the author ______.A.suggests that New Castle is fortunateB.wonders at Wilmi

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A high negative ion count is likely to be found

A high negative ion count is likely to be foundA.near a pond with a water pump.B.close to a slow-flow

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How often does the woman smoke?

How often does the woman smoke?A.Quite often.B.Once in a while.C.Rarely.D.Never.

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触发普通晶闸管的触发脉冲,也能触发可关断晶闸管。()

触发普通晶闸管的触发脉冲,也能触发可关断晶闸管。()

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晶闸管装置的容量愈大,对电网的影响就愈小。()

晶闸管装置的容量愈大,对电网的影响就愈小。()

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