There are forty-two students in my class, with 25boys and 17girls. It’s an active class, and the reason may be that the boys are more than girls. The classroom atmosphere of our class is very good, be...
最新问答: about to和 be to的区别 no not none never 区别是什么啊 关于新概念二册第25课的句子? 6)._______ tasty smell the cake gave off!感叹句填空(what还是how,并注明 matlab源程序求修改能运行%V带传动多目标优化设计 %多目标:f(1)-小带轮直径,f(2)-中心距,f(3)-V带 d weather.They believe that it is more like a disease for wh 关于《题西林壁》的问题这首诗是一首题壁诗,也是一首______。(填一种性质类型)急呀!!!!!!!!!!!!!!!!! 1.六年级一班同学做早操,排成四路纵队,每路纵队有12人,如果安排每路纵队8人,要分成几路纵队? 求点(m,n)关于直线kx-y+b=0的对称点? 已知椭圆x2a2+y2b2=1(a>b>0)的左、右顶点分别A、B,椭圆过点(0,1)且离心率e=32. the road works made () to the hotel from the main road diffi 初一有理数选择题(不是奥数)一个数的绝对值等于它的相反数,这个数不会是( )A.负整数 B.负分数 C.0 D.任意实数 I was having my dioner at McDonald’s one evening 在线求指导:Such signs _____ we 求方程19m+9n=100的正整数解 什么叫新派作文?与传统作文的教学有何不同? 帮忙找五篇作文:读后感、写人、记事、游记、书信 1molMgCl2中离子总数约为 (初二)做几何题时,加辅助线有什么要求?是加辅助线越多越好! 怎样将硫酸盐变成氯化物 月亮的光是怎样产生的