- The water was left running all night long.
- Yes. It seemed that John . He was the last one to leave the lab.
A. was to be blamed
B. was to blame
Chad been blamed
Dshould be blamed
网友回答
A. was to be blamed
(答案→)B. was to blame
C. had been blamed
D. should be blamed
解析：考查blame 用法。 sb. be to blame for sth.表示“某人因为某事该受到责备或者是某人的责任”。 用主动形式表示被动意义。句意：--昨天晚上，水一直在淌。--是的，好像是约翰的责任，他是最后一个离开实验室的。选B。