Several weeks had gone by ___I realized the paining was missing .6.Several weeks had gone by _b_ I realized the painting was missing.a、as b、 before c、 since d、 that 为什么选b
问题描述：
Several weeks had gone by ___I realized the paining was missing .
6.Several weeks had gone by _b_ I realized the painting was missing.
a、as
b、 before
c、 since
d、 that
为什么选b
答
答案是B。before这里表示“过了……(时间)才”,引导时间状语从句。
答
在我知道画丢了之前，几个星期过去了，是过去时 ...
天,哪有这么翻译的'/?!吓死人...千万别这么翻译
答
在我知道画丢了之前,几个星期过去了,是过去时
答
题干句型往往可翻译成
好几个礼拜过去了我才发现画丢了
时间是先于后半句“画丢了”发生的
所以用 before