Who is that young woman is standing over there?A. whom B. that C. whichD. who

问题补充：

Who is that young woman is standing over there?

A. whom

B. that

C. which

D. who

答案：

A. whom

B. that

C. which

(答案→)D. who

解析：考查定语从句。本题定语从句的先行词是that young woman，后面的定语从句中缺少主语，故使用who指代先行词，在句中做主语。句意：站在那边的那个年轻的女士是谁啊？故D正确。