My week
Last week,i did many things,and i'm so busy .On monday,i did a survy of student's hobby.On Tuesday,i visited my grandmother's house and did some chores.On Wednesday,i washed my clothes and...
My week
Last week,i did many things,and i'm so busy .On monday,i did a survy of student's hobby.On Tuesday,i visited my grandmother's house and did some chores.On Wednesday,i washed my clothes and...
最新问答: 字母组合ay发音为【ei】的单词!急!急!急!急!急!急! 求教数学几何题如图、矩形ABCD的两边AB=3,BC=4,P是AD上任一点,PE⊥AC于点E,PE⊥BD于点F.求PE+ 两小儿辩日第2句直接引用句第一改成间接引用句 100除(-2)2次方一(-2)除(2分之1) 数学题,数学大神速速前来语文数学平均分94分,数学和英语平均分92分,语文和英语平均分90分,三科各多少。(最好不用方程 稀硝酸溶于水吗 苏州园林中与 务必使游览者无论站在哪个点上,眼前总是一幅完美的图画.相应的句子是什么 a mol FeS与b mol FeO 投入到VL c mol/L的硝酸溶液中,产生NO气体,所得澄清溶液成分看作是硝酸 reading is a way to bring us much____(please) 我最快乐的圣诞节 作文 There are few people in the room为什么用are 复杂的反义词 1、说说《蝉》这首是诗前两句描写蝉的生活情况有什么作用? -- What is your favourite food? 文言文《短歌行》曹操的 翻译 选择裸地、草地和灌丛作为对比,是因为这三处得什么能明显区分,其有较高的对比说服力 9 x²y²除以3xy是不是等于3xy? 如图所示,在平直轨道上做匀变速运动的车厢中,用细线悬挂一个小球,悬线与竖直方 向保持恒定的夹角 θ , 怎样判断一个函数是否为二次函数?(预习) 小明家5月份用电250千瓦时,其中用“峰电”150千瓦时,用谷电100千瓦时.请计算他们家使用峰电电价