Ihaveboughtsuchawatch

问题详情：

I have bought such a watch _______ was advertised on TV.

A. that          B. which         C. as           D. it

【回答】

C. 当先行词被such修饰时,引导定语从句的关系代词要用as. As在本从句中作主语.

知识点：定语从句

题型：选择题