2014公共经济学离线作业

it must be terrible to be grow up.解释说grow up用在被动时意为长大成人,为什么这句话没有被动的?错了 是grown up What do you want to be when you grow up?这里为什么要用to be? 都有谁对冬季旅游产品的概念下过定义?定义是什么? 说明某分泌蛋白在合成和分泌过程中所经历的细胞器及它们的作用 关于以单片机为主控芯片的红外线发射接收电路我做的是以AT89S51为主控芯片的红外发射电路,发射和接收是分开的两个独立电路,接收部分没问题,程序也没问题,但发射部分有问题,就是发射距 Although whales spend their lives in the sea ,they are ,like humans ,warm-blooded mammals.译为汉语 Sandy and Lily______their jobs.They want to be writers.feel,go.not,like,both,one,要理由 Sandy and Lily______their jobs.They want to be writers要理由选填feel,go,not,like,both,one goldfish can grow up to be 10 centimeres long.对10 centimeres long提问 'where exactly you want go' 'what exactly you want do'对吗?这样对吗 in the world还是on the world the officials have been weighing plans to pipe in water from Wales. 在旅游经济学中产生旅游需求的三大因素是什么 The arguments for this point of view can be lieted as follows.这句话为什么不能写成这样呢?The arguments for this point can be lieted as follows.this point of view The reasons for this phenomenon are varied. 帮翻为谢：1.The reasons for this are as follows 2.It has the following advantages Bees( ) insects.They live all over the world,but not in the places where it is( )cold. It is the best hotel in our place这句话对吗? 作文中关于承接句My reasons are as follows.的疑问题目是对比online classes 和regular classes,我在第一段结尾说I prefer regular classes.My reasons are as follows.但是外教认为应该把My reasons are as follows.去掉,直接 我用手机包了一个五元的天翼视讯··是手机上的··我想问一下天翼视讯是什么··用到流量吗?那看一个用多少流量?合同上写的是五元全能看·是什么意思·是看什么都不要钱? the reasons why fast food is so popular are listed as follows: 这就话有什么语法错误?还可以怎么说? hold具体用法举个例子在什么情景下用?举一句对话例子,中文对话麻烦。 This page require AC_RunActive Content.js. 这句英文什么意思?可以翻译成真爱永恒吗?怎么读?Love Lorever 谁能告诉小第 容易玩 和 爱玩 翻译成英文怎么念 My suggestions will be given as follows .这句话有没有语法错误呢,怎么改? 高压三相异步电机的机械特性曲线怎么看?懂的进来看一下.ABB的高压三相异步电机,有点看不懂,纵轴和横轴分别代表什么?I,U=100%,和T, 急求matlab程序 1 绘制异步电动机的机械特性曲线 2变压器效率曲线 3他励直流调压的机械特性4他励直流电动机改变电枢回路的电阻的图形 My perspectives are listed as follows.可以这样说吗 三相异步电动机的机械特性曲线是t=f(s)还是t=f(n)? A man什么in front of his bicycle throw themselves in front of his car