这个题应该选哪个》?One third of the population here----- workers.用is还

说明选的原因呢One third of the population here ___ workers.A is B a One fifth of the population here ( ) farm workers .填is are? one third of the population here __workers__work for ````中间填 英语翻译One-third of the world's population is short of water - One-third of the world's population is 这一句哪里出错了 The population of the earth_______increasing fast.One third ___ of the population of the city are workers?请问应该用what 还是ho A third of the population ___ workers of the car factory.这句话 The population of the workers ___200.is 还是are. The population of the Third World is growing eve 主谓一致 The population of the city ( ) large. One third of it ( He is one of the workers _____(who/that) were saved.填哪个?