题目内容
【题目】When I got to his house, I found that the walls _____ .
A. are being painted B. are painting
C. were being painted D. were painting
【答案】C
【解析】考查过去进行时态的被动语态。句意：当我到达他家的时候，我发现墙正在被粉刷。根据句意可知用过去进行时态的被动语态，故选C。
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题目内容
【题目】When I got to his house, I found that the walls _____ .
A. are being painted B. are painting
C. were being painted D. were painting
【答案】C
【解析】考查过去进行时态的被动语态。句意：当我到达他家的时候，我发现墙正在被粉刷。根据句意可知用过去进行时态的被动语态，故选C。