must be stopped from doing这个词组什麽意思

must be stopped from doing这个词组什麽意思 People must down the treesA.stop from cuttingB.stop to cutC.be stopped from cuttingD.be stopped to cut空格在must后面 Dirty water must be stopped from dumping into the river.同义句 the forests have almost gone peopie must ____down too many trees A stop to cut B stop from cutting C be stopped to cut D be stopped from people must ______down too many treesA.stop from cuttingB.be stopped from cutting我认为是A,,为什么? Today the forests have almost gone.People must ________ down too many trees.A.stop to cut B.stop from cuttingC.be stopped to cutD.be stopped from cutting Today ,the forests have almost gone .People must _______ down too many trees .A.stop to cut B.stop from cuttingC.be stopped to cut D.be stopped from cutting Most of the forests have gone,people must ______ down trees .A.stop to cut B.stop from cutting C.be stopped from cutting D.be stopped to cut be stopped from doing中的from可不可以删去? the car must be stopped when the traffic lights are red 中的must be stopped 可以用吗 1.the river smells terrible.people must ( )dirty things into it.A.be stopped to throwB.be stopped (from) throwing.[我记不到原题是不是有from,我问的是语法.把这个打出来希望有帮助]C.stop to throwD.stop from throwing2.not ...eno Today there are only a few forests left.People must ________down too many trees.A.stop from cuttingB.be stopped from cutting为什么一定是被停止呢,自愿的不行吗?为什么要选择B? Today the forest shave almost gone.People must _______ too many trees.A.stop to cut B.stop from cutting downC.stop to cut down D.be stopped from cutting down请告诉我怎么选择,为什么, The sand must be stopped( )towards the rich farmland.A.to moveB.to moving C.from moveD.from moving要有原因.这句话的意思是什么?这句话考了什么知识点? 被动语态的练习1.The river smells terrible.People must _____ dirty things into it.A.be stopped to throw B.be stopped from throwingC.stop to throw D.stop from throwing2.Many kinds of new bicycles _____ in Number One Machine Factory now.A.are mak 1.Students must ____ TV because it's bad for their eyes.A.be stopped to watch B.be stopped from watchingC.stop to watch D.stop from watching2.Would you please let me konw how long ____?A.has your uncle married B.it is since your uncle got marriedC.yo 关于英语被动语态的选择题Today the forests have almost gone.People must( ) down too many trees.A.stop from cutting B.stop to cut C.be stopped from cuttingD.be stopped to cut为什么选C呢，主语是people呀 就是选A为什么不行呢 the river smells terrible,people must be stopped from throwing dirty thing into it.为什么不能选 be stopped to throw?我是这样理解的,原句不是被动的的话是 stop throwing ...是阻止人们扔.然后被动之后加to我想问下 什