It is raining hard outside,so we___stay at home. A.must B.can C.have to
问题描述：
It is raining hard outside,so we___stay at home. A.must B.can C.have to
答
选 C
have to 是表示因为客观因素的限制,不得不做.
must是必须.这里逻辑关系不对.表示主观.
比如今天无论如何你必须呆在家里.无论刮风下雨.这种用must.
can 是能够.也不对.