Question

【题目】About ________ of the earth is covered with water, but more and more water has been polluted.

A.three-forthB.three-forthsC.three-fourthD.three-fourths

Answer 1

【答案】D

【解析】

句意：地球大约四分之三都覆盖着水，但是越来越多的水已经被污染了。

考查分数的表达。英语中表达分数时，分子用基数词；分母用序数词，分子大于一时，表示分母的序数词用复数形式。故选D。