Liu yun lives in China.She thinks Austra()fun!

问题描述:

Liu yun lives in China.She thinks Austra()fun!
A.must be B.be C.will be

A
表示对现在情况的一种肯定推测 must be "一定(是)”“准定(是)”
请在客户端右上角评价点“满意”即可