____ the woman over there be our new English teacher?She ____ be,but i'm not sure.

问题描述:

____ the woman over there be our new English teacher?She ____ be,but i'm not sure.
A、May;can't B、Can;can't C、Can;may D、May;mustn't

C
but i'm not sure.但是我不确定,所以是 she may be可能
只有C对