see,hear,notice的用法?是to do 还是doing 有没有see sb do sth .到底哪两个是对的may be must be表猜测,有没有should be- -
问题描述:
see,hear,notice的用法?是to do 还是doing 有没有see sb do sth .到底哪两个是对的
may be must be表猜测,有没有should be- -
答
see hear,notice sb.doing sth.是看见、听见、注意到某人正在做某事.
see/hear,notice sb.do sht.是见、听见、注意到某人做某事.(表示看到全过程)