— is your sister? — The girl on the right wearing blue jeans.A. WhereB. WhoseC. WhatD. Whi

问题补充：

— is your sister? — The girl on the right wearing blue jeans.

A. Where

B. Whose

C. What

D. Which

答案：

A. Where

B. Whose

C. What

(答案→)D. Which

解析：句意:--哪个是你的妹妹？--在右边穿蓝色牛仔裤的那个女孩就是。A. Where哪里； B. Whose谁的； C. What什么； D. Which哪一个。根据句意故选D。