题目内容
---Jack, how did it ______ that you made so many mistakes in your homework?
---I myself don't know!
- A.come on
- B.occur
- C.bring about
- D.happen to
B
occur意为“突然想到……”。
occur意为“突然想到……”。
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题目内容
---Jack, how did it ______ that you made so many mistakes in your homework?
---I myself don't know!