UC知道he couldn't persuade her to change her mind, no matter how hard he ___ try
来源：百度知道 编辑：UC知道 时间：2024/05/02 22:25:00
a. could b. might c. may
为什么选B？ 而A,C不对？
为什么选B？ 而A,C不对？
首先应使用过去时。然后can往往指一个人做某件事情的能力，如I can ride a bike.I can sing.I can dance.这里try并不是一种能力。只是普通的可以的意思。
might表可能试的方法,may:可以，could:能够
_____the hot weather, he couldn't sleep indoors.
He couldn't belive it.He lost the package that he _to his friend.
angry as he was,he couldn't saying so.这句话帮忙翻译一下
Angry as he was, he couldn't help saying so
couldn't翻译
couldn't是什么意思
he didn't give me what i wanted ,but__he explained to me why he couldn't.
___ a wrong address, he couldn't find his friend's home
He couldn't come here.Something happened ____ him yesterday.
he couldn't make his voice---- (hear）,为什么用heard