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The pilot told us that everything was now Ok.Only then___how dangerous the situation had been.
A.I realized
B.I had realized
C.did I realized
D.had I realized
C选项打错了.....是Had I realize,T-T
人气:334 ℃ 时间:2020-05-24 03:50:29
解答
选D
only +状语 主句倒装.
then 是时间副词做状语.
所以要倒装.
C realize 用原型,故错.
其他不是倒装.
C had I realize 肯定错啊.
had 后面 是 过去分词.原型 肯定 错了.我把C打错了,是realize那就选Conly then did I realize············因为 situation 危险是 在你知道之前,所以他用了 过去完成时。但是你意识到这个 是过去。所以 选C而不选D
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