The factory we are going to visit produces computers.A. whichB. to whichC. whereD. what

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。