—Which is _____ , the Yangtze River or the Yellow River?
—The Yangtze River, of course.
A. long B. longer C. the longest
—Which is _____ , the Yangtze River or the Yellow River?
—The Yangtze River, of course.
A. long B. longer C. the longest
B。考查形容词比较等级。两者进行比较应用比较级, 故选B。