There are many shops on side of the street. We can buy everything we want. A. bothB. allC

问题补充：

There are many shops on side of the street. We can buy everything we want.

A. both

B. all

C. either

D. every

答案：

A. both

B. all

(答案→)C. either

D. every

解析：本题考查代词。side是单数，故用either。句意：在街的两边有许多商店，我们能够买我们所需要的东西。