There was a small boy crying in the corner,and i helped hin find his mother
前面为什么用was 后面为什么用cryig
人气：321 ℃ 时间：2019-10-14 02:39:12
解答
was 后面是boy,crying表示boy的状态.为什么不用is 用was boy的状态？？为嘛+ing？？后面有个helped，表示动作在过去发生。see sb doing sth 表示看见某人正在做某事，see sb do sth表示看到某人做某事，不一定正在做。哦哦谢啦，虽然里面没有see
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