Let’s paint one side of the paper red and side black.A. the otherB. anotherC. the others

问题补充：

Let’s paint one side of the paper red, and side black.

A. the other

B. another

C. the others

D. one another

答案：

(答案→)A. the other

B. another

C. the others

D. one another

解析：指两个当中“一个…另一个”用”one … the other…”。让我们把纸的一面涂成红色另一面黑色。特指另一面用定冠词the。选A