Question

【题目】—Are they washing clothes? ( )

—______

A.Yes, you are.B.Yes, they are.C.Yes, she is.

Answer 1

【答案】B

【解析】

题干句意：—他们正在洗衣服吗？—_______ 问句为一般疑问句，一般为简略回答，其肯定回答为“Yes, they are.”，故选B。