I___outwhenthephoneranghappenhappenedhappenedtohappenedtohe
2021-05-31 45次 反馈错误 加入收藏 正确率 : 100%
题目内容:
I ___ out when the phone rang
happen
happened
happened to
happened to he
优质解答
happened to he
这里的be 和后面out 构成“在外面”的意思
happen to do 是“恰好在做某事”的意思
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