This is the factory we visited last Monday.A. thatB. whereC. in whichD. the one

问题补充：

This is the factory we visited last Monday.

A. that

B. where

C. in which

D. the one

答案：

(答案→)A. that

B. where

C. in which

D. the one

解析：考查定语从句。本题定语从句的先行词是the factory,定语从句中动词visit后面缺少了宾语，故使用that指代先行词在句中作为visit的宾语。故A正确。