-Where are your brothers?in the classroom.A. He’sB. She’sC. TheyD. They’re

问题补充：

---Where are your brothers?

--- in the classroom.

A. He’s

B. She’s

C. They

D. They’re

答案：

A. He’s

B. She’s

C. They

(答案→)D. They’re

解析：根据语境where are your brothers?可知此句的主语是第三人称复数形式，故用人称代词they，其谓语动词要用are，缩写为they’re，故选D。