They are living with their parents for the moment because their own house .
A. is being built
B. has been rebuilt
C. is rebuilt
D. has rebuilt
网友回答
(答案→)A. is being built
B. has been rebuilt
C. is rebuilt
D. has rebuilt
解析：考查时态、句意：他们现在暂时和父母生活在一起，因为他们自己的房子正在被修建。根据句意说明是现在正在被修建，故使用现在进行时的被动语态，A正确。