题目内容
【题目】I happened in the park a storm happened.
A. to be; when
B. being; when
C. to be; while
D. being; while
【答案】A
【解析】happen to dosth.碰巧做某事;when当……时。
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题目内容
【题目】I happened in the park a storm happened.
A. to be; when
B. being; when
C. to be; while
D. being; while
【答案】A
【解析】happen to dosth.碰巧做某事;when当……时。