八上 英语 ：she is often weak and tired.i think there is something wrong with her.
问题描述：
八上 英语 ：she is often weak and tired.i think there is something wrong with her.
-she is often weak and tired.i think there is something wrong with her.
-i'm not sure.she__in poor health.
a maybe b may be c may d is
求详解.
答
B为什么不是may is？may 后面加原型