—Wow! How beautiful! flowers are these?—Today is Mother’s Day. They are for Mum.A. Whic

问题补充：

—Wow! How beautiful! flowers are these?

—Today is Mother’s Day. They are for , Mum.

A. Which, you

B. Which, yours

C. Whose, yours

D. Whose, you

答案：

A. Which, you

B. Which, yours

C. Whose, yours

D. Whose, you

解析：本题考查代词的用法。该句意是：“—哇噻！多漂亮啊！这些是谁的花？—今天是母亲节。妈妈，它们是给你的。”。前者用which，表示“谁的”，后者用you，位于for后面，作介词宾语。故选D。