— woman is Daniel’s mother?—The one in the red coat.A. WhatB. WhereC. WhoD. Which

问题补充：

— woman is Daniel’s mother?

—The one in the red coat.

A. What

B. Where

C. Who

D. Which

答案：

A. What

B. Where

C. Who

(答案→)D. Which

解析：句意：--那一位女士是丹尼尔的妈妈？--穿红色外套的那位。因为空的后面有women，所以不能用who, 应该是选择性疑问，用which。故选D.