问题补充:
The factory we are going to visit produces computers.
A. which
B. to which
C. where
D. what
答案:
(答案→)A. which
B. to which
C. where
D. what
解析:考查定语从句。本定语从句的先行词是the factory,定语从句的主语是we,动词是visit,后面缺宾语,说明使用关系代词,故A正确。Which指代先行词the factory作为visit的宾语。D不是定语从句的关系词。C只能做状语。故A正确。