Question

       of the land is covered with trees and grass in Pingjiang, Yueyang.
A. Three fives             B. Three fifths            C. Three fifth

Answer 1

B

解析試題分析：句意：岳陽平江五分之三的地面覆蓋著樹木和草地。分數的表達，分子用基數詞，分母用序數詞，當分子大于一時，分母用復數形式，故選B。
考點：考查分數的表達。