用途和功能的区别

I am doing my homework now.这个句子有重复么?这个句子有动词doing吧!还有be动词am吧!一个句子不能同时有两个动词吧! 写信能用a4纸写吗 stay和wait的区别 Dave lives __far_from__ school?横线上为什么要填far from people may order their food and only wait a few minutes. he is the owner of this bike he ---- this bike 大学里的外教多吗,每个大学都有外教吗 Please wait untill half past three tomorrow afternoon.请问这个wait 后面怎么不要for there are a lot of people_____(tie)the young trees on the farm her name (be)linda.用所给词的适当形式填空what｀s this in english?this is a key.how is you i·m very well·那个错了 The wind blew lightly,the cherry trees drifting and A strong wind hit the south and blew down a lot of trees为什么要用hit the south?题目的原文翻译是：一股强劲的北风刮倒了许多的树木。强劲的北风可以用袭击南方hit the south的方法表达吗？ 求《柳林风声》的读后感! 2014年12月份的四六级什么时候考 and they call us the bad guys帮我翻译下 Jenny:What are you doing?Jim:1.________________.Jenny:What are you doing?Jim:1.________________.Jenny:Do you like volleyball?Jim:Yes.I like it very much.Jenny:2.________________?Jim:I play bolleyball once a week.3.________________?Jenny:I like voller Once given pain in my mind, in the arm wucaichi again again emerged什么意思啊 the one in if the pain in your leg becomes worse,get it__at oncea.to be seenb,seen toc,be seen to其他为何不对? Move the pain什么意思 信不信由你 英语词组怎么写 2012陕西省物理竞赛复赛有没有实验题 英语作文英语口试 婴儿床铃用到几岁?挂在床头的婴儿床铃用到什么时候?几岁或者几个月可以拿下来? 婴儿床能用到几岁 婴儿床用到几岁 这个怎么样 一道09学业水平测试题?在硫酸铝、硫酸钾和明矾[KAl(SO4)2·12H2O]的混合溶液中,SO42-的浓度为0.4mol/L,当加入等体积0.4mol/L KOH溶液时,生成的沉淀恰好完全溶解.则反应后溶液中K+的浓度约为 ( C )A．0. 英语作文请根据提示单词或词组写一篇关于火灾自救的文章.How to Protect Yourself in a Fire要求：1·词数60-80 2·条理清楚,语意连贯,字迹工整call 119 for help jump off a window take the lift cover yowel;leave Harbin is the most famous city_____gets a lot of snow in winter A.which B.where C.that谢谢! What are you doing Tuesday afternoon 这句话为什么Tuesday afternoon 前面不加 on He was among the first to arrive.to arrive 这里是做什么成分的呢 What are you doing Tuesday afternoon.为什么不加on?（书上原句）为什么不在doing后加on?