问题补充:
The Great Wall is a place almost all tourists would like to visit when they come to Beijing.
A. why
B. which
C. when
D. where
答案:
A. why
(答案→)B. which
C. when
D. where
解析:考查定语从句。本定语从句的先行词是a place, which指代先行词在句中作为visit的宾语,ACD三项都是关系副词,在句中做状语。故B正确。