Every means ----prevent the water from -----.A are used to,polluting B get used to,polluting C is used to,polluted D is used to,being polluted选择并说明原因

prev.bal. by every means 还有by any means Every means has been tried since every means 是单数还是复数?every one of the means呢? every后面不是加单数可数名词,为什么要说every means 而不能说every mean? he said he would try every means to help us 英语翻译还有Every means has been tried since then. every possible means 是用单数还是复数 around,in,means,place,all,every.连词组句 try every possible means 为什么是means 不是mean.不是说有every each修饰时用单数 means单复数问题Every means( )tried but without much result.答案填“has been”为什么不用have been 5.By all _______,you must try every _______ to help him.A.mean,mean B.means,means C.means,5.By all _______,you must try every _______ to help him.A.mean,mean B.means,means C.means,mean D.mean,means选什么 Every means was tried but no one worked 怎么翻译?帮我分析下句子成分 英语的语法知识23和24题：17题26题Every means It means we’ll【】 【】 find food for about 357,840 new people for every day to try every means to achieve evil ends的中文是什么 Every possible means -----,but none proves successful.A.has been triedB.tried Every means ____tired?选什么?为什么?A.is B.are c.was. d.were