英语语法求救It is estimated that about three-fourths of the world'
英语语法求救 It is estimated that about three-fourths of the world's population are farmers and about one-fourth of the total land surface of the world is used for farming. 这是文中的一句话我总感觉 population是否要加s或者说是把are改为is呢? 文中说population做居民讲,那就更应该用populations啊? 为什么
作人口讲时,population作为整体看作复数,应该接are。例如:Around a third of the world's population live in countries deemed not free, although over half of these live in China.
population无论用在哪里都没有复数的。 1.population不能加s,当然are也不能改为is。 population单独做主语时,指的是一个地方的“人口”,单数概念,谓语动词用单数。如:The population of Shanghai is larger than that of Wuhan.但若果它前面有百分数 thirty percent或分数如three-f...