【题目】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

【答案】A
【解析】本题考查动词的时态和语态。句意：他们此时与父母住在一起，因为他们自己的房子正在重建。根据句意可知，应使用现在进行时，而且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。