Question

____of the land in that district____ covered with trees and grass.

A．Two fifths；is	B．Two fifth；are
C．Two fifth；is	D．Two fifths；are

Answer 1

A

试题分析：句意：那个地区五分之二的土地被树和草覆盖。分数表达法：分子用基数词，分母用序数词，分子大于1时，分母后加s，故2/5读作two fifths. 本句主语是land （土地）不可数名词，谓语动词用单数形式is covered 故选A。