the last factory--i am going to visit is the place --my mother worked five years ago.答案是“that ,where”想问一下“which,where”可不可以

Is this factory (the one)I visited last week .为什么括号里不用which hat 1.This is the factory ( ) I worked last year.A.where B.when C.what D.which .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? the last factory--i am going to visit is the place --my mother worked five years ago.答案是“that ,where”想问一下“which,where”可不可以 是关于服装上的。搞不清楚是什么缩写。原句是I check with R-PAC and the joker tag for DJBM312513 has delivered to your factory last week I want to use the same equipments ____used in your factory last month. A as were B as wasC which was D which 帮我分析一下这些句子的主谓宾吧,1.this is the factory which we visited last month 2.he i I don't remember how many years ago____I last showed you around the factory A.it was that B.it was B it was when The factory is very big.I work in the factory.改成定语从句 I am a worker,I work in the factory. Is this factory the one you visited last week.变成陈述句怎么变.是This is factory.RT The firs s_____from the factory to the house nearby last night. 定语从句的疑问.Sep 18 1937 is the day we will never forget.为什么用that 不用on which /when.Isthis factory we visited last year?为什么用the one This is the factory we visited last year.为什么用which 不用the one/where.Mr.Herpin i 汉译英1.我上次见到他的时候,他正在工厂里干活.书上答案是：He was working in the factory when I saw him last time.我的答案是：I saw him last time when he was working in the factory.请问我的答案错了吗?为什么? I went to the factory by car的同义句（就一题,I went to the factory by car.=I ______ ______ the factory. 1.this is the factory( )he visited last year 2.This is the factory( )he worked last year答案and原因 A fire broke out in the factory last night.可以改为 A fire went off in the factory last night 怎么改?