为什么不用that is needed?all thing needed is a continuous supply of the basic necessities of life

为什么不用that is needed?all thing needed is a continuous supply of the basic necessities of life __has been said about ,water is needed badly in that cityAS ,WHAT ,THAT,WHEN.书上写填AS,为什么不用THAT呢 All (that is needed)is a ...为什么不是the thing needed all that is needed is a continuousl supply of the basic necessities of life.A.what is needed B.for our needsC.the thing needed D.that is needed为什么B不行 All that is needed is a supply of oil.请问主语是All that is needed 还有need为什么要加ed 一道英语单选：All---is needed is a suply of oil .A.the thing B.that C.what D.which画横线处填什么,为什么不用what? All__is to have a good restA.which is needed B.that needed C.what is needed D.needed the first thing needed for innovation is a fascination with wonder.这个句子为什么用“needed for” .既然修饰“the first thing” 为什么不用“the first thing which needed for.” All_____is a continuous suooly of the basic necessities of life.A.what is needed B.for our needs C.the thing needed D.that is needed这个应该选什么?为什么?请解释下为什么选D？ 86.All ______C_（D）__is a continuous supply of the basic necessities of life.A.what is needed B.for our needsC.the thing needed D.that is needed为什么A C 不能用? All ______ is to work hard.(A) what is needed (B) that is needed (C) is needed (D) the needed thing 关于这几个句子的英语语法问题1.The apartment owned (own) by the man is located in the city center.为什么用owned不用is owned2.To find (find) the book that I needed,I had to look almost everywhere.为什么用to find不用finding3.He That is all 和 Is that all 中 为什么is 和 that 不用复数? All that is needed is supply of oil. it needed hard work to finish the job这里为什么用needed而不用need? it needed hard work to finish the job这里为什么用needed而不用need? when my heart is broken,is it needed to fix?的fix为什么不用动名词表被动 need为什么用被动形式 energy that is needed to do something英文释义