摘要： The population of the earth increasing fast. One third of the population here workers. A. is; are B. is; is C. are; is D. are; are

网址：http://m.1010jiajiao.com/timu3_id_2449196[举报]

The population of the earth increasing fast．One third of the population here workers．

The population of the earth ________ increasing fast．One third of the population here ________ workers．