Is this the place John was born? 　　A. whichB. whereC. whenD. that

问题补充：

Is this the place John was born?

A. which

B. where

C. when

D. that

答案：

A. which

(答案→)B. where

C. when

D. that

解析：本题意为：这是John的出生地吗？本题考查定语从句的用法。先行词place是John出生的地点，定语从句用where引导。故B项正确。