暮雨晨阳
春芽
共回答了17个问题采纳率:88.2% 举报
make sb.do
see sb do/doing 如果表示看见整个过程,应用do,如果表示看见某个瞬间,应该用doing
spend +time+(in) doing sth./on sth.
tell sb.sth./tell sb.to do sth.
have sth.done 使某物被…… 如“have the bike repaired",使自行车被修
have sb.do 使某人干某事 如“have the workers work all day”,使工人整天工作
need sth./need to do sth.是主动的,如I need to clean the room 我需要打扫房间
need doing 是被动的,如The room needs cleaning 房间需要打扫
1年前
3