励志人生格言

初一数学题2道----二元一次方程的运用50分!1.一直满足方程2x-3y+4m=11和3x+2y+5m=21的x,y满足等式x+3y+7m=20,试求m的值.2.小明和小芳在抄解方程组ax+by=10 时,小明把方程中的a抄错了,小芳把方4x-by=12 程 She didn't know how she could get to the railway station.（同义句转换）She didn't know how ( )( )to the railway station. 辩论材料男女做朋友好吗 交男女朋友就一定要发生关系吗?我18,他20,他不是第一次的,我的第一次还在,他向我要.可是我不确定能不能给他,他还说不会辜负我的!我怕给了他之后,如果有一天我们分手了怎么办?我不确定 求数学大师进.特别是那种空间能力好的数学生进.第一个回答的对的人采最佳.就是这道题啊.想了我半个小时啦.本人数学有些差啊.唉.更重要的是告诉我方法好不好呀.比如以后遇到 这种题怎 -did you and your friends ride your bicycles to the beach yesterday afternoon?-yeah,_____we had!Ahow a fun Bwhat fun Cwhat a fun Dhow fun 英语翻译Not long thereafter Cecil B.DeMille and D.W.Griffith began making movies in the area drawn to the community for its open space and moderate climate. 翻译：Figures are not necessarily drawn to scale. 根据提示完成句子：1.You can't have( )me.(forget) 2.We dream of ( )our own house.(buy)还有:3.The restaurant( )us forty pounds for the wine the day before yesterday.(charge) 4.Alan,we will( )help you as much as we can.(certain) most family have their own cars in our town now同意most family _________ their cars in our town now We are not immune ____ the influences around us.What matters is that we have and use our own will.for 2.to 3.toward 4.with 昔太古常无君,其民聚生群处,知母不知父反映什么时代? 昔太古尝无军矣,其民聚生群处,知其母不知其父,无亲戚兄弟之别,无上下长幼之道,无进退揖让之理1.材料反映的是什么时代的现象?2.材料反映的时代的社会关系如何?3.出现这种社会关系的原因 l want some cakes 变为否定句 I have some cakes.改为否定句 Jiang li is Chinese.改为同义句 Miss Li is Chinese 同义句 请问tells和David的中文意思?The boy under the tree is David.仿照例子改句子：例:Jim is in the classroom.改:who is in the classroom? 请问David David什么意思 请问David说的第一句话啥意思啊? 1.最短的季节1.最快的速度3.最遥远的地方4.最荒凉的地方5.最有学问的人,这些都猜一个成语,各是什么? 最宽广的胸怀,最有学问的人（成语） The ice isn't thick.We can't skate on the ice把这两个句子用“enough”合并怎么合并 Jack had a good time____with sand on the beach.A,to play B,of playing C,play D,playing.答案选哪个,为什么? China和Chinese是不是同义词? 英文是英国的文字还是美国的? 什么叫宾语从句? happy to chrismas! 玛丽莲梦露死后为什么被挖去内脏,身体填充塑料下葬?不要给我复制一大堆东西,要用自己话来说, 玛丽莲梦露之死 玛丽莲梦露 是怎么死的?