At the conference people of different were given a chance to exchange theirs with each o

问题补充：

At the conference, people of different were given a chance to exchange theirs with each other.

A. points

B. manners

C. views

D. ways

答案：

A. points

B. manners

(答案→)C. views

D. ways

解析：句意：在会议上，有不同观点的人们可以有机会彼此进行交流。A.要点 B.礼仪 C.看法 D.方法 故选C