one third of population和one third of country的谓语为什么不同?

one third of population和one third of country的谓语为什么不同? one-third of z one third of one third of the population here __workers__work for ````中间填 The population of the earth_______increasing fast.One third 英文短语one-third of的用法 This is a third of a pizza.这里为什么不是one third of a pizza 英语翻译One-third of the world's population is short of water - 要答案也要解释What_the population of China?One—third of the populat 主谓一致 The population of the city ( ) large. One third of it ( 1One third of the country _(be) covered with trees 2One thir 说明选的原因呢One third of the population here ___ workers.A is B a