Is this factory (the one)I visited last week .为什么括号里不用which \that

This is the factory ______ he works 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? .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 Is this the factory( )we visited yesterday?Is this factory( )we visited yesterday?Is this( )we visited yesterday?提示:定语从句quickly!please! Is this the first factory the one some foreigners visited yesterday?为什么用THE ONE? 1.this is the factory( )he visited last year 2.This is the factory( )he worked last year答案and原因 1.Is this the factory----you visited last year?则用which/that 2.Is this the factory----you worked l为什么这么填呢?有什么区别? Is this the factory---------we visited all my life.A:whereB:in whichC the oneD:at whichand why?is this factory Is this the factory ______ her mother worked last year?A.the oneB.whichC.thatD.where 1.This is the factory ______ he works 2.This is the factory______ he runsruns:经营·开办 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 big factory.(改为复数) Is this the factory () computers are built?A.thatB.whichC.in thatD.in which This is the factory where we visited last week.那里错了 请改正要理由 Is this factory (the one)I visited last week .为什么括号里不用which hat 这是我父亲的工厂(翻译) this is the factory where_____ ______ _____