They are living with their parents for the moment because their own house .
A. is being rebuilt
B. has been rebuilt
C. is rebuilt
D. has rebuilt
网友回答
(答案→)A. is being rebuilt
B. has been rebuilt
C. is rebuilt
D. has rebuilt
解析：本题考查动词的时态和语态。句意为：他们现在暂时和父母一起居住，因为他们自己的房子正在重建。根据句意可知，应使用被动语态，且house与动词rebuilt之间为被动关系，故使用现在进行时态的被动语态。