Please hand in your homework _____ or the teacher will be angry.A.in time B.in time还有in time 和 on time 有什么区别B 是on time

Please hand in your homework _____ or the teacher will be angry.A.in time B.in time还有in time 和 on time 有什么区别B 是on time
Please hand in your homework _____ or the teacher will be angry.A.in time B.in time
还有in time 和 on time 有什么区别
B 是on time

Please hand in your homework _____ or the teacher will be angry.A.in time B.in time还有in time 和 on time 有什么区别B 是on time
in time
in time 及时,凡是在规定时间范围之内都是及时.
on time 按时,准时,时间恰好在规定时间点上.
多谢你的问题!

in time 是及时
on time 是按时