he __on__until he came to the school gate 里面是填didn't keep running 还是 kept running

来源：百度知道 编辑：UC知道 时间：2024/06/06 10:24:02
解释一下

kept running

not until 直到……才

而这个是 以一直跑直到学校大门

kept on running

kept on running
如果动词是一个非延续性动词，用not...until
如He didn't go to bed until midnight.
如果动词是一个延续性动词，不用not

didn't keep running