Time passed quickly and three months went by .we knew it .
问题描述:
Time passed quickly and three months went by .we knew it .
答
可用 before或and.
答
选C
答
Time passed quickly and three months went by we knew it.
楼主漏词了吧.补上之后就是:时间过得很快,不知不觉已经3个月了.
选before啊!
答
C before
时间过得太快了,三个月的时间在我们感觉到以前就过去了