问题补充:
They are living with their parents for the moment because their own house .
A. has been rebuilt
B. is being rebuilt
C. is rebuilt
D. has rebuilt
答案:
A. has been rebuilt
(答案→)B. is being rebuilt
C. is rebuilt
D. has rebuilt
解析:考查时态,时间状语for the moment可以知道时态是进行时,因为房子是被修,所以用被动式,所以选B,句子意思“他们现在和他们的父母住在一起因为它们的房子正在被重建”