"could it really happen?"中could可用can代替吗?

来源：学生作业帮编辑：作业帮分类：综合作业时间：2024/05/14 18:33:53

"could it really happen?"中could可用can代替吗?
若通篇以一般现在时为时态的文章中出现"could it really happen?",则请问该句中为什么要
用"could"?不能用"can"吗?同样是一般现在时的文章,"would it suprise you.."一句中"would"能
否用will代替?为什么?

原句中用过去是表示委婉语气或者事实上并没有发生的事
"could it really happen?"就是后者.在这种情况下,表示事件并没有发生,如果换成"can",那就表示疑问语气,和原意不符,所以不能这样改动.
下句同理

"could it really happen?"中could可用can代替吗? it could really use some It Could Happen To You 歌词 IT COULD HAPPEN TO YOU怎么样 A Wish It Could Happen 歌词 Anything Could Happen 歌词 We Could Happen 歌词倾城佳话 IT COULD HAPPEN TO YOU怎么样 Could you tell me when did it happen anything could happen,反义疑问句 it's really exciting that I could join the Lions 为什么COULD 请问could not have done/might not have done可用于虚拟语气中吗