Question

--Listen! Someone is singing in the next room．Who &...

--Listen! Someone is singing in the next room．Who it be? Is it Wei Fang? --No．It be her．She is at school now． A．can; may not B．must; mustn’t C．can; can’t D．may; won’t

Answer 1

C

考查情态动词。Can意思是能，否定含义是不能，不可能。Must意思是一定，必须，否定含义是禁止；may意思是可以，否定含义是不可以。句意：听！有人在隔壁唱歌。他可能是谁？它是卫芳吗？——不，不可能是她。她现在在学校呢。选C。