This is the most beautiful garden ____

试题详情及答案解析

This is the most beautiful garden _____ I have ever seen.

A．which

B．who

C．whom

D．that

答案：D

试题分析：句意：这是我曾经见过的最漂亮的花园。garden为定语从句的先行词，它被形容词最高级修饰了，且指物，定语从句只能用that引导。故选D。
考点：考查定语从句的引导词that。