Question

【题目】The Yangtze River is one of __________ in the world.

A. the longest rivers B. the longest river

C. longer rivers D. longer river

Answer 1

【答案】A

【解析】试题分析：句意：长江是世界上最长的河流之一。one of 后应该用可数名词的复数形式。句中用了in the world这个比较范围，所以应该用形容词的最高级形式。故选A。