英语改错 One morning before class,while l was running

Question

英语改错 One morning before class,while l was running into The classroom

Answer 1

把while改成when
因为只有when才能引导短暂性动词。while不能。谢谢

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One morning before class, when I wasrunning into the classroom, I knocked over the ink bottle on the teacher's desk, and the red ink spilt on the desk.

一天早上，上课之前，当我冲进教室的时候，我撞翻了讲桌上的墨水瓶，红墨水洒满了桌子。

when和while的用法和区别

一、when可以和延续性动词连用,也可以和短暂性动词连用；而while只能和延续性动词连用.
① Why do you want a new job when youve got such a good one already?（get为短暂性动词）你已经找到如此好的工作,为何还想再找新的?
②Sorry,I was out when you called me．（call为短暂性动词）对不起,你打电话时我刚好外出了.
③Strike while the iron is hot．（is为延续性动词,表示一种持续的状态）趁热打铁.

Answer 2

while I was running 改成 when I ran