为什么 this is the place which I have ever visited 的关联词要用which而the moon is a world where there is no life的关联词要用where

There are some policemen over.what is --in the street?An accident?AhappeningBhappenedCtaking plac 英语翻译The World Is BlackGood CharlotteTurn on channel seven at a quarter to eightYou see the same damn thingIt's just a different day andNo one really knows why this is happeningBut it's happeningAnd everywhere you go it's just a different plac This is the ( )area.(geography)为什么? This is the tree.为什么要用the 英语翻译To:UL Shenzhen ICAttention:Gentlemen/Ladies:Due to the inactivity in the manufacturing of all (Listed)(Classified) products manufactured at Under the following prodcuct Categories:Category CCN File/Vol.We request that this factory be plac This is the worst film 为什么用worst Is this the room he lives?这个句子对不对?为什么? this is his most important novel为什么不是the most this is the new This is the this is the THIS IS THE WAY This is the this is the last This is the This is the this is the RT... this is the computer which is the most expensive in the store.不对为什么?