苍耳子粉的用途

一道关于股票的数学题：上周末,某股票价格为10元,本周中该股票的涨跌情况变化如下（正数表示比前一天上升数,负数表示比前一天下跌数.单位：元）————————————————— 100:5：1数学比例怎么计算 单片机 protel 我想设计一个电路图,当输出1时蜂鸣器就响,要有三极管,电阻 ,能帮我设计下吗?特别注意：要注明一下电阻的阻值! Almost everyone ---- what the weatherman will say.But he doesn't always tell us what we want,and sometimes he makes mistakes.Still he usually comes --- to being correct than anyone else.1.A.hears B.listens C.hear from D.listens to2.A.close B.closer C our teachers always tell us to believe in what we do and who we are if we want to succeed.上面的为什么不对?为什么用which代替what? our teachers always tell us to believe in what we do and who we are if we want to succeed.our teachers always tell us to believe in ___ we do and who we are if we want to succeed.A.what B.which为什么选A? My parents always tell me to be __________ of what I say to people.A.careful B.carefully 《新艺术运动的风格特点》 中学作文600字 记一次艺术欣赏活动的作文····450字至500字 作文：写一次艺术欣赏活动 400字以上急,27号要交 有两根绳子,长绳比短绳的2倍还多3米,从两根绳子上各剪断6米,长绳变成短绳的5倍,问这两根绳子各有多长 下面这些数字与汉字谐音,连起来是一句话……584,5182177778,12234,1798,76868,829475. 26这个数字你想到了什么汉语谐音 say,speak,tell,talk的区别和用法 tell,say,speak,talk的用法及区别还有例句 speak,talk,tell,say,call的用法及区别在做题的时候应该注意些什么? say,speak,tell,talk的区别用法 speak tell talk say 四个单词的具体用法区别? 托福.雅思.托业.GRE.GMAT.SAT.BEC的区别是什么? 托福·雅思·GRE·GMAT·SAT.它们之间的区别是什么, 托福,雅思,sat,gre,gmat一对一分别是多少钱一个小时? 有两根绳子,长的是短的3倍,两根各剪掉10厘米,长的是短的5倍,请问短绳子原来长几厘米?（不要方程）. 两根绳子,长的本来是短的3倍,缩短10厘米后,长的是短的5倍.（猜猜长的是几厘米,短的是几厘米）? 文章有几种体裁,要求是什么最好有范文 My friend doesn't want to talk ____ money_____ the phone 【英语】_______ a mobile phone can you ring _______ you want to talk with anywhere.A.Using;whoeverB.Only on;whomeverC.By;whomeverD.With;whoever说明理由. when i kiss you at the street you kiss me back是哪一首歌的歌词? 你能给我发个从When you kissed me on that street,I kissed you back开始的么 when you kissed me on that street,I kissed you back You held me in your arms,I held you in mine曲婉婷的,这两句我旋律和歌词我好像记得有一个男唱的,也是英文,具体叫什么不知道了,有大侠知道吗? speak say tell talk的区别 speak talk say tell的区别 两根绳子的长都是3米,第一更用去三分之二,第二更用去三分之二米,剩余部分的长度相比较