This factory is ______ the one we visited last week.正确答案是the one,但为什么不是表语从句用what?上面原题貌似笔误了，原题是This factory is ______ we visited last week.为什么不能是what?

is this factory ____ you visited last Friday?A the one B which请问Is this factory which you visited last Friday?用which 错误在哪? This is ____ ____ ____ This is big factory.(改为复数) This is the factory ______ he works what a big car factory it is!____ ____ the car factory is!同义转换 this is factory这句话对吗?this is the factory 是不是名词做主语时前要加the? ____ plant is this? David began to work in this factory 10 years ago(改为同义句）David ____ ____in this factory ____ ____ ____ This factory opened twenty years ago (同义句转换）This factory ___ ____ ____for twenty ago Miss Green says it is one of the most useful_____(dictionary)These watches and clocks are made in some ____(factory)in this city. A.where B.whose C.in which D.thatHe is one of the experienced engineers in this factory ____ hard work was repaid with thedevelopment of the factory.A.where B.whose C.in which D.that 连词成句：is,there,factory,a,city,in,this this is a factory.these machines make crisps怎么读? is,there,factory,a,city,in,this怎么连成句 .This is the factory that ________ built last year. 1. A. Is this the factory _____you visited last year? B. Is this factory ____you visited last year? Is this factory the one you visited last week.变成陈述句怎么变.是This is factory.RT -How do you like pop music?--It's lively and good to dance____.横线上填个介词1.Maybe he is the managerofthe factory.=He ___ ____the manager of the factory.(may be ,may是否用三单)2.This MP4 player is mine.=This MP4 player____ ____ ____.