Question

【题目】—Listen! Someone is singing in the next room. Who it be? Is it Li Yan?

—No, it can’t be her. She is at school now.

A.shouldB.mayC.mustD.need

Answer 1

【答案】B

【解析】

句意：——听，有人在隔壁唱歌，她可能是谁？她是李岩吗？——不可能是她，她现在在学校。
根据Someone is singing in the next room有人在隔壁唱歌，只能猜测可能是谁；should应该， may 可能，must必须，need需要；故选B。