鸟类气囊原理

铍的最高价氧化物对应水化物属两性化合物,能够说明其具有两性的反应的化学及离子方程式 两性氧化物和两性氢氧化物有什么区别? 这样写对吗.我们老师说对.但我认为是be going to go shopping.请各位帮帮忙啊!（这是2010年六年级上册英语测验的第10大题）但是我老师说就是说be going to go to go shopping对.我说是be going to go shopping, Let's get I am naked 用be going to do 表将来时的时候,表示购物是going to go shopping吗?这么麻烦? 英语完形填空 Today young people are taking a more active part in online activ完形填空Today young people are taking a more active part in online activities .Although the Internet can be (1) for students to collect information and communicate I'm______with my parents.A.go shopping B.go to shopping C.going shopping 选哪个?为什么? I'm going shopping同义句I will go and()(). 根据例句的特点仿写句子.例句：果园里,姑娘们爽朗的欢笑声,简直要把树上的果子都震落下来了.仿句：屋子里冷极了,＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿. 观察下面例句的特点,仿写句子.1.一刹那间,男人,女人,小孩,所有的人都奔到甲板上.2.有一天下午,儿子复习功课,累了,躺在我的床上看电视. 参考例句特点仿写句子,表达自己的理想和愿望例句：我不是挺立在高山峻岭间的巨松,也不是曲身于斗室的盆景,而是辽阔草原上的一棵小草——为祖国的河山添上一笔绿意 适当形式填空today more and more people want to be book(love)（visit)ameriea is a dream for me.the workers wear dark glasses(keep)their eyes asfe.mr.green told the boy(not come)to school late again 英语第三人称单数一般现在时是用does,那么第三人称复数用什么?RT比如第三人称单数一般现在是是 he does.那么they后面是用do 还是 does i will go shopping是什么意思 英语中的第三人称单数形式只能出现在一般现在时中吗?请举个例子 用i'm going shopping还是i will go shopping来表示一般将来时?（请说明理由） 英语第三人称单数一般现在时构成法如“主+be+动词ing+其他” 英语i will go shopping____ it rians.a .thoughb.as long asc.if onlyd.even if 英语翻译翻译本学期将在下个月的15号结束this term ___ ___ ___the 15th day of next month. 这个学期我在数学方面取得了巨大进步.用英语翻译 I ( ) ( ) ( ) ( ) maths this term. some people read books while others having sports有错吗为什么? this month.next month.last month.他们后面用加S吗? Which is the next term in this series?100 121 144 202 244 400.别来打酱油! surf the Internet和surf on the Internet有区别吗? It is three years ago that I began to learn English是强调句型还是时间状语从句?为什么? 单项选择：How about ( ) shopping with me this afternoon.A.go.B.to go.C.going.D.goes How about going shopping?(改为同义句) ( ) ( ) go shopping? How about ( )shopping with me A go B gose C going D went What about_____?A.go shopping B.go to shop C.to go shopping D.going shopping 选哪个? 请问Would you like to go shopping on sunday with us?和How about going shopping on sunday?请问后者的“go”为什么要加“ING”,而前者不加.小弟谢过! 一首英文歌,开头有ye,ho,ho ye,wu,a,baby do what can you do...just like music take...一首英文歌,开头有ye,ho,ho ye,wu,a,baby do what can you do...just like music take ...playing your song...all my love（还是oh,my love我也不确定