英语语法填空填词求解

题目

英语语法填空填词求解
The biggest problem is probably that you may not know that someone has taken away your identity______ you notice that something is wrong:you may get bills for _____ you may see charges on your bills that you didn't sign for and even don't know anything about them.

答案

until,which
最严重的问题是,或许直到你发现有什么不对劲儿才会意识到有人冒充了你的身份.你可能会收到账单,上面写着消费记录,可是你却没有签署过或者甚至不知道是什么东西.
not...until
for which 定语从句