y=ax+bx

情态动词后加不定式表推测时为什么to没有了 He is very well.中的very well怎么提问 ------ ------ he? 1.everything is going very well (对划线部分提问）（very well）2.the weather here is very good(变成同义词）3.we are having a good time (变成同义词） Jimmy look very well.(very well 就划线部分提问） 什么叫助动词! 用助动词 助动词的使用.You ought to have kept your words.You didn’t keep your words.这两句话的意思应该是一样的,但是语气有所不同,第一句有责备的意思,语气比较强,第二句只是普通的叙述.这样理解可以吗? 有哪些动词的宾补如果是动词不定式时必须省去to呢?带例句. 高中英语不定式作宾补省to的词如题 my mother can make the dish very well.because she is a c（根据句意和首字母提示填写单词） 2.My mother ( ) very well.A.swim B.running C.is sing D.sings who let the dogs out的空间音乐链接 英语单词长城,主题公园,水果摊.分别是清辅音还是浊辅音. 英语发音规则中浊化原则到底是怎样的,比如说dispel和disturb为什么前者要浊化,而后者不用浊化S后面的清辅音都要变成浊辅音吗？ 带to的动词不定式有哪些 什么叫不带to的动词不定式 动词不定式TOTO 到底是什么意思啊 我很菜 高手帮忙 解说一下别复制 刚背初一单词的 英语作文 when a typhoon is coming提示：.how does a typhoon blew and how is the weather2.what may happen in this kind of weather3.what should we do to keep safe when there is a typhoon英语作文提示：What will happen when there's a typhoon?What should people da when there's a typhoon? 完成句子:Use( )phone when a typhoon is coming. When a typhoon is coming,we ___park our cars on the road.A.should B.shouldn't C.may D.needn't选择,请详细说明为什么? when,leave,we,outside,shouldn't,plants,our,a typhoon,is,coming连词成句 Tom hurried forward___ she because he had been looking forward___her for a long time.单选题A:to meet；to meet B:to meet;to meeting答：B 为啥选这个呀？ 助动词后要加什么? 什么情况下用助动词? （Just ）as .so 用法Just as dark clouds cannot long hide the sun,so no lies can cover up the factjust as ...so句型采用倒装结构.此句为否定,后半句的倒装时主语前怎么就一个no,怎么不是cannot呢? 助动词有哪些? just after和as soon as 的用法,意思相同么 在什么情况下 使用助动词英语 just then的意思和用法? 请问while和just as用法上有区别吗?还有when，这三个都一样吗，他们有区别吗 是an useful book还是a useful book 加a 或者an 主要看什么