in our factory there are 2000 workers,two third of ( )are womenA themB whichC whomD who选哪个,为什么,其他为什么是错的．．?

There are two __(hundred) students in our factory There are eight b__ and many workers in our factory in our factory there are 2000 workers,two thirds of____are women.中间为什么不能写them? There are five ( ) in our factory.A.woman drivers B,women drivers In our factory there are 2,000 workers,two thirds of ____are womenA.them B.which C.whom D.who There was once a steel factory in our city 怎么翻译?为什么不能用once 不是only? There are some s( ) in the factory 1.she ()()(not study) in our class last September.2.He ()()(work)in factory now,but he ()()(not work) there half a year ago. The workers in our factory are______ (most) from Anhui Province. there are 2000 wokers in that factory .______ ______ _______ workers in that factory _______2000. He is an engineer in our factory.改成同义句 He___ ____ an engineer in our factory In our factory there are 2,000 workers,two thirds of ____are women.A.them B.which C.whom D.who为嘛不能选B呢? in our factory there are 2000 workers,two third of ( )are womenA themB whichC whomD who选哪个,为什么,其他为什么是错的．．? In our factory there are 2000 workers,two thirds of ——are womenA.them B.which C.whom 为什么不用A B呢? In our factory there are 2,000 workers, two thirds of ____are womenA. them B. which C. whom D. who 为什么选C不选A In our factory there are 2000 workers, two third of ____ are women . A. them B. which C. whom D. who希望给于解释 1.In our factory there are 2000 works,two thirds of are women.A.them B.which C.whom D.who谁能说明选C的理由 In our factory there are 2,000 workers,two thirds of ____are womenA.them B.which C.whom D.who为什么选C啊?就是不懂.为啥用宾格