问题
选择题
It’s said that ______of the water around the world___ polluted.
A.two third , has
B.two thirds, have
C.two third, are
D.two thirds, is
答案
答案:D
题目分析:句意:据说世界上的三分之二的水被污染了。在英语中分子用基数词表达,分母用序数词表达如果分子大于1,分母变复数。三分之二,two thirds。分数,作主语时,根据其后接的词而定,如果为不可数名词,则相当于单数,如果其后接的为可数名词复数形式,则相当于复数,根据句意及结构,故选D