Question

【题目】Have you sent thank-you notes to the relatives from _____ you received gifts? (2012 .上海)

A. which

B. them

C. that

D. whom

Answer 1

【答案】 D

【解析】句意：你从亲戚那儿收到了礼物后，有没有给他们发感谢信？考查定语从句。先行词relatives为人，可用that或whom, from为介词，that前不用能介词，因而选D。