动词ing的用法Parents see other children doing lots of things.这里的d

动词ing的用法Parents see other children doing lots of things.这里的d Parents see other children doing a lot of things是see sb.doin I think that doing lots of listening ,that 后面为什么用动词的ing形式? parents sometimes heip their children find other things to d see 的用法 动词使用原形还是ing形式的 lots of 的用法 动词ing的用法 lots of things动词原形 He lots of other things too. There are lots of other children 动词加ing的用法 "ing"形态动词的用法