题目

have begun 和have been on的区别
KID1412621hh：那个“The film has been on twenty minutes.”不用加“FOR”吗？

提问时间：2021-02-20

答案

have begun强调动作
have been on强调状态
have begun不能用于现在完成时中,而have been on行.
例如：The film has been on for twenty minutes.