The following are some popular websitespeople can sell goods to each other. A. where B. wh

问题补充：

The following are some popular websitespeople can sell goods to each other.

A. where

B. which

C. when

D. whose

答案：

(答案→)A. where

B. which

C. when

D. whose

解析：可联系答.案.网客服索取。