题目内容

It remains a question ____ we can get so much money in such a short time.

A. that
B. how
C. when
D. what

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The fact___ he didn’t see Tom yesterday is true.

A. that
B. which
C. when
D. what

Please remind me_______he said he was going. I may be in time to see him off.

A. where
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A. 允许；允许
B. 不允许；不允许
C. 允许；不允许
D. 不允许；允许

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A. 一直插在“ΩV”端子上
B. 随便插在一个位置固定不变
C. 插在“20A”端子上
D. 根据测量功能插到相应的端子上