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Because of the great speed of light we see a

2022-08-05 15:53:00 问答库 阅读 169 次

问题详情

Because of the great speed of light, we see a lamp light up almost at the exact moment ______.
A.we turn it on
B.when we turn on it
C.that we turn on it
D.which we turn it on

参考答案

正确答案:A
解析:题型:词汇题。turn on开,旋开(电灯、自来水、无线电等),turn off是其反义词,其中on是副词。“动词+副词”构成的动词短语后跟代词时,该代词必须放在动词和副词之间。which作连接代词时,在其引导的名词性从句中充当某种成分。

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