【题目】--- How messy it is! Kevin, can I come in?
--- Oh, I'm so sorry. The house____.
A. is being cleaned B. has been cleaned
C. is cleaning D. was cleaned
在线课程【答案】A
【解析】
试题分析： 考查动词的时态。句意：太乱了，凯文，我可以进来吗？对不起，房子正在打扫。根据How messy it is可知打扫这个动作正在进行，故选A项。
考点 : 考查动词的时态