It couldn't have been better.这是虚拟语气吗?
It couldn't have been better.这是虚拟语气吗?
If it should snow tomorrow,they couldn’t go out.这是虚拟语气吗?为什么?
couldn`t have done 不用于虚拟语气 么
I couldn’t have said it better.
had better 是虚拟语气吗
If it doesn't rain,we will go fishing.这句话是虚拟语气吗?
i couldn't have put it better 请高手回答,
I couldn't have put it better myself
It couldn't have been on the moon.
couldn't have said it better myself这句话怎么翻译?
would have been 一定为虚拟语气?
shouldn’t have done是虚拟语气么?