didn't they know that i will not be in beijing next timedidn't they know that i would not be in beijing next time难道他们不知道

问题描述:

didn't they know that i will not be in beijing next timedidn't they know that i would not be in beijing next time难道他们不知道我下周不在北京吗?这句话应该用上面哪个句子对呢?

didn't they know that i would not be in beijing next time