Question

—Who is playing the piano in the classroom?

—_______ must be Susan. She plays the piano after school every day.

A. She B. It C. This D. He

 

Answer 1

B

【解析】

试题分析：句意：谁在教室里弹钢琴？一定是苏珊。每天放学后她弹钢琴。She她； It 它；This这；He他。指代执行某一动作的人常用It，所以选B。

考点：考查代词。