John fell asleep_________he was listening to the music.A whi

John fell asleep_________he was listening to the music.A while B when

linlin770618 1年前已收到5个回答举报

我坏我爽春芽

共回答了14个问题采纳率：100% 举报

我觉得是while
我们当时讲的时候老师说从句式进行时的都用while

1年前

会上网的小猪幼苗

共回答了12个问题举报

B when

1年前

lulaoda007 幼苗

共回答了5个问题举报

一般来说
while和when是可以互换的,没有非常大的区别
但是在某些句型里,只能用when而不能用while
例如说be about to …when
等于说when 和while是包含关系
一般情况下，能用while就可以用when
while主要是用在动作同时进行十分明显的时侯
这道题还是选when比较好...

1年前

cheney神幼苗

共回答了2个问题举报

while强调时间段所以睡着是时间段而when强调时间点所以此处用while更加好一些！而且一定要切记如果动作主句比从句的动作做的晚从句用进行时；如果主句的动作比从句的动作早主句用进行时！

1年前

rgbthp 幼苗

共回答了2个问题举报

while.因为后面是进行试.

1年前

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