—What do you think of the film Avatar?

试题详情及答案解析

—What do you think of the film Avatar?
—This is the best film_______ I have ever seen．

A．what

B．which

C．who

D．that

答案：D

试题分析：考查定语从句。本题定语从句的先行词是the best film，后面的定语从句中动词see后面缺少宾语，同时因为指物的先行词前面有形容词的最高级the best修饰，应该使用关系代词that。故D正确。
考点：考查定语从句