语法大师来 关于could和would的几个问题 If one of these governments goes under,it could hurt all of the economies,the US economy and others worldwide.这句话中的could是什么意思?为什么不用can呢?These two leaders represent the

语法大师来 关于could和would的几个问题 If one of these governments goes under,it could hurt all of the economies,the US economy and others worldwide.这句话中的could是什么意思?为什么不用can呢?These two leaders represent the 关于would 的语法, would和could的区别 关于would like的语法,谁知道? 语法大师来 关于that等等的几个问题 引导什么从句,做什么成分?They found it difficult that they would finish their work in 2 days.这句话中的that引导什么从句,什么成分?可不可省略?此外,would有什么含义?All could you和would you的区别 would和could的区别在哪里? Try as I might ,I could not lift the stone.和Try as he would,John could not remember a word.这两句中as的语法功能是一样的吗?这两句中的might和could又应该是怎样用的呢? 英语 关于虚拟和推测的问题 大师来看下 分别分析一下下面这3句话中的could have been,might not have prevented和would have talked表示的是虚拟还是推测?怎么看出来的?1.The financial crisis -- the one that sent a 我想提高英语成绩（小学六年级）大师来教教我所有的语法知识要有一般现在时、现在进行时、一般过去时、一般将来时、过去进行时的构成方式和例句、优秀作文...........希望能有大师帮 英语：Could和Would的用法有什么区别? can,could和will,would的用法以及区别 would you mind和could you please的区别 can和could,should,would等词语的用法区别? would和could引导的一般疑问句,回答是什么? could have done和would have done的区别 would you ...和could you ...的回答一样吗? 关于wish 虚拟语气看了很多语法说都提到三）、对将来情况的虚拟(表示将来的主观愿望)：从句动词would/should/could/might + 动词原形(时间上较后)(请注意：主句和从句的主语不相同).说在主句