dear zhangtao:received your last letter,and i known that you like movie stars very much.it is a good thing if you can control yourself.you know,the stars are the people they act as a role in the movie,you may think they are the heros.the stars,who need to through hardships befors they became famous.so ,it also important for you to study hard now.it is no worth that you just imitated the stars in the movies and overlook your study.i know your teachers and parents worried you a lot,as your friend,i want to tell you that please put your study as the most important thing.i know you can,you can be as famous as the movies stars one day.
最新问答: 整理一批数据,由一人做需要80小时,现在计划先由一些人做2小时,再增加5人做8小时,完成这项工作的4分之3,怎样安排参与 一道关于热机的初中物理题一般汽车采用的是四冲程发动机,这里的四冲程完成______个工作循环,活塞对外做功_______ 急求易溶于水的固体颗粒密度的测定方法! 在测定同一种电解质溶液的不同PH值时,测定顺序为什么由稀到浓 Nigel Dykes never has anything to do .he always____ 1 has to 4的多少次方等于6分之一 欲配制500mlpH=9 氨根离子浓度为1mol/L的缓冲溶液,需密度为0.904g/mol、氨的质量分数为26%的浓氨 某种含氮的氧化物中氮与氧元素的质量比为7:16,该氧化物的化合价是多少? 甲,乙俩数和是35,甲是乙的9分之三,乙数是多少 干燥的CO2用什么固态试剂吸收? 大家帮我解答一下这个应力怎么计算 设函数f(x)在x=0处连续,若f(x)=g(x)/sinx,(x≠0),f(x)=2(x=0),则lim(x→0)g( 谁能帮我做下英语的阅读理解啊Passage 6• It was not yet eleven o’clock 下列关于元素周期律和元素周期表的论述中正确的是 已知函数f(x)=9^x-mX3^x+m+1对x>0的图像恒在x轴上方,则m的取值范围 将二氧化碳通入含有氢氧化钾,氢氧化钡,偏铝酸钾的混合溶液中, 乒乓球从20米高空落下,每次弹起高度是落下高度的2/5,第二次下落弹起几米?至少弹几次后它弹起高度不足0.5米 已知正方形ABCD的边长为1,P,Q分别是边AB,DA上的点,当△APQ的周长是2时,求∠PCQ的 咸 abb组词 解方程:x²-8x-9=0