When I came into the classroom this morning, it me that I had left my book in my dormitory.
A. occurred
B. was occurred
C. occurred to
D. was occurred to
网友回答
A. occurred
B. was occurred
(答案→)C. occurred to
D. was occurred to
解析：考查固定句型。It occurs to sb. that…某人想起某事。本句话的意思是：今天早上，当我走进教室的时候，我突然想起我把书忘在了我的宿舍里。