Time passed quickly and three weeks went by ___ we knew it.A.before B.after C.when.D.tillWhich one?Why?

问题描述:

Time passed quickly and three weeks went by ___ we knew it.
A.before B.after C.when.D.till
Which one?Why?

A. before

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虞其君
Time passed quickly and three weeks went by ___ we knew it.
A. before B. after C. when. D. till
答案:选择A。
解析:在我们知道之前表示“过去的时间”,而"three weeks went by":三星期过去了。两者表达的时间一致,所以选择A。

选D
首先要理解题意,该题感叹时光易逝,那么肯定时间是在不知不觉中溜走的,但我们察觉到的时候,已经过了三周。照此逻辑,认为应选 D

A
直译,在知道前,就是不知不觉中。

A
时光飞逝,三个礼拜在不知不觉中就过去了(既然不知不觉,当然是before we knew it),而且这种说法经常有的.:)

A.
在我们知道/发觉之前,3个星期过去了.