The Changjiang River is one of in the world.
A. the longest river
B. the longest rivers
C. the longer river
D. longest river
网友回答
A. the longest river
(答案→)B. the longest rivers
C. the longer river
D. longest river
解析：句意：长江是世界上最长的河之一。据中国有in the world表示一个范围，句中用最高级形式，表示最长的河流之一，同时one of后接的名词用名词的复数形式，故选B