问题
选择题
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
答案：A
题目分析：考查动词的时态和语态。句意：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 , 应使用进行时；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。选 A。