向量坐标叉乘运算公式

A great number of tall buildings ____in Beijing in the past few years.A have set up B has set up C have been set up D has been set up ___ of the church ___ lots of tall buildings.A.To west; is B.The west; are C.West; is D.West are Which one?Why? we usually ___ him____our friend as well as our teacher Athink as B regard .to be C think of ,to选哪个,D 答案是accept ...as 英语翻译请大家帮我翻译一些歌曲!(这几首歌曲中任意选一曲都可以)!1.歌曲：真心英雄在我心中曾经有一个梦要用歌声让你忘了所有的痛灿烂星空谁是真的英雄平凡的人们给我最多感动再没 回答的原因1、Of the two Australian students,Jenny is -------one.I think you can find her.A.taller B.the taller C.tallest D.a taller The harder you work,the( )(good)result you will get. learn Maths from us的中文 learn Maths from her翻中文 怎么用一张纸折出双心? learn from 与learn about 的区别 大家介绍几本好看的以故事形式出来的书籍,谢谢 关于书籍的好处（不要用故事来说明）或优美的句段!非常感谢! 介绍一本寓言故事书和经典寓言故事说明推荐理由德20分!理由多一点哦`` yangling reads better than all the other students.同义句 If you work harder ,you will get better r---in your lessons 1.if you work hard,you will get better r____ in your lessons.2.they learn not to hurt people's feeling (by laughing at their at their problems).对括号内提问.3.that old woman can't see anything clearly,because she is blind ___ her both eyes.填 动词原形是什么啊?如题 “from”后是填动词ing还是动词原形?而且要详细（正确） should不是加动词原形吗?为什么You should learn to do呢? 英语翻译感 情　　白居易　　中庭晒服玩,　　忽见故乡履.　　昔赠我者谁?　　东邻婵娟子.　　因思赠时语：　　“特用结终始.　　永愿如履綦,　　双行复双止.”　　自吾谪江郡,　　漂 Some student found learning English g---------- boring应怎样填 英语翻译我只要一句一句的翻译..不要笼统的解释.. What do you feel oral English?Oral English is a little difficult for some of you ,how do you think 只要几句话,英文的哦, 英语翻译scientists will find some way of using computers考研英语阅读中的句子,怎么翻译?of 是怎么的一种关系 能用 of 能用by 用纸折心的方法有多少种? 《草》白居易阅读答案1、这首诗从体裁看,是——,其颔联是——————2、这首诗又名《赋得古草原送别》,文中点明送别之意的句子是?3、请再写出两句含有“草”字的古诗句.（1）——— The food is made of flour,I like it合为一句 I like the food(填两空） flour 白居易《草》 Food made with sugar.猜一个以d开头的英文单词 we learn from ——互相 《把你的名字写在烟上吸进肺里那个离心脏最近的地方》哪位能帮我把他简缩成15 个字的句子.小第十分感谢. 草 白居易离离原上草,一岁一枯荣.野火烧不尽,春风吹及生.远芳侵古道,晴翠接荒城.又送王孙去,萋萋满别情.希望大家帮帮小妹！