江苏华阳金属管件

甲乙丙丁四人比赛乒乓球甲乙丙丁四人举行乒乓球赛,每两人赛一场,结果甲胜丁,并且甲乙丙三人胜的场数相同, 甲、乙、丙、丁四人进行乒乓球赛,每两人赛一场,结2果甲胜了丁,并且甲、乙、丙胜的场数相同.丁胜了几场要列式哦 一块梯形菜地,上底18米,下底22米,高40米,面积是 将一块长方形菜地分成ab两部分,且使三角形a的面积比梯形b的面积少18平方米（1）三角形a的面积多少 （2）CE长度 E C10m15m 英语woman的复数形式. 已知:ABCD是平行四边形,对角线AC和BD相交于点O,M,N分别为OA.OC的中点,问BM与DN相 I want to eat something because I am k____ of hungery I am so angry,want to fighting ,Don't amozon 为什么说蝙蝠不是鸟类证据有力,明确.谢勒!急用 大肠杆菌不具有的物质或结构 大肠杆菌不具有哪些细胞结构?详细点~~ l am hungry.i want_to eat._can do 填入something和anything I m hungry.I want to eat a dream.谢`````` It there{ }to eat?I am hungry.是选nice something还是something nice啊 I am still hungry,I want to eat _the egg.A.another B.the other C.otherI am still hungry,I want to eat _the egg.A.another B.the other C.other应是:I am still hungry,I want to eat _ egg.A.another B.the other C.other i am hungry,would you get me __?anything to eat,something to eat,to eat anything,to eat someyhing 为什么蝙蝠不是鸟?说是哺乳动物,是么? How.Your.Mother?中间填is还是are 类哺乳动物为何会被恐龙取代 请问恐龙算是哺乳动物吗? good news请问a good news行吗? 怎么会有many good news?news不是个不可数名词吗?手机，不能追问啊！ 恐龙是不是哺乳动物 How is your mother?______,thank youA She's very good.B She feels good C She is fat work D She is very well. ①Your mother is here改为同义句 ②Thank you for your family photo改为同义句注：第②题用（（两个单词）the photo （一个单词） your family）来回答 news是可数名词吗 news parper是可数名词吗 根据实际情况回答问题.Which season do you like best?Why? I am good at English,and Rita does well in math.We often help one another 为什么要用one another为什么要用这个,我在更错,老师说要写理由 甲班同学的平均体重是46kg,已班同学的平均体重是42kg,甲、已两班的同学的体重不超过44kg.已知甲班有50人,已班至少有多少人?用不等式方程解 物质分为纯净物和混合物,而纯净物包括单质和化合物,那请问单质又包括哪些物质呢? 下列物质组合中,前者属于单质,后者属于化合物的是a、澄清石灰水、氧化汞 b、金属铜、二氧化硫c、红磷、空气