Dear Gang Wang; long time no see,I miss you very much!How are you ? the new school is very beautiful,the schoolyard is so clean,the school has the big eletric reading room and large playgroud,there are many students playing on it after class.If you ask me about my new teacher,I will tell you I am very excited,I like my English teacher ,he is my first man English teacher,the way he teaches us is different from other teachers,he never make us feel embarrasedd.My classmates is friendly to each other,most of them study very hard.My new life is begining,I think I should study hard and enjoy the new life! Yong Lee
最新问答: 已知a+b=-2,a-b=2,把(a2+b2-1)2-4a2b2先分解因式,再求值. 一个5伏1安的电池怎么计算它的放电时间多久才能放得完! 核舟记朗读节奏划分 《七步诗》中抒发曹植内心悲愤的诗句 什么是原子团? 已知a,b,c,d是两两不等的正整数,并且a+b=cd,ab=c+d.求出所有满足上述要求的四元数组(a,b,c,d). 95%的乙醇冰点和熔点相同吗 已知1999×△+4×□=9991,其中△,□是自然数,那么□=______. 为什么磁极与地理的南北极相反? 用所给词的适当形式填空。小题1:It’s pleasant to live in __________houses ne did you have a good summer holiday 一套衣服售价248元,上衣降价了4分之1,裤子也降价4分之1,那么这套衣服共降价( )元 递等式计算,怎样简便就怎样算.[5/6]×[3/20]÷[5/18] [4/5]×3.5+5.5×80%+0.8 下列行政公文中,规定程度最高的是?A决定 B公告 C通告 D批复 4(x+y)-20(x+y)+25 重络酸钾(K2Cr2O7)+乙醇(C2H5OH)===硫酸铬[Cr2(SO4)3] 重络酸钾和硫酸铬的化合价是? 这怎么可能一笔画出来?7539621 这是给的画法 几道简算.第一题 5600÷25÷4 第二题 628×73+73+371×73 第三题 125×64×25 第四题 3. 若a,b都是实数,且b-√(3-a)=8+√(a-3),求a+3b的立方根 一直,矩形ABCD和其外部一点P,试说明PA的平方加PC的平方等于PB的平方加PD的平方