魔酸

c是碳的分子式吗 3位数ABC是质数,如果将它重复写一遍,就得到一个6位数:ABCABC,问这个6位数有几个不同的约数把理由说一下 如果是向前直线加速,是不是就做正功,减速就做负功 若六位数abcabc恰有16个正约数,请问这样的abcabc的最下值是什么 6年级奥数 把三位质数ABC分之一重复写一次,得到的6位数可以用ABCABC分之一来表示,请写出这个六位数的质数因数这个奥数的题目好像是不定方程 减速运动一定负功吗 You have with a do want holiday to us 连词成句 减速便是做负功吗? Do you want ( )(visit变换形式) the zoo with me? 1.There are___ ___ ___ ___(许多不同的）goldfish in the pond.2.It's important___ ___ ___English___.（对我们来说学好英语很重要） 1.I will also feel shy dancing with girls.这里feel adj doing是一个结构么?2.What are A of 这里A用单数还是复数?A能用不可数名词么?3.翻译一个句子：“你将很难知道谁是你真正的朋友”请大家回答每一个问 补全对话哦一、MrsLee:hello,68178502David:hello,＿＿＿＿＿＿＿＿＿＿＿.Mrs lee:sorry.he is not in at the moment.＿＿＿＿＿＿＿＿＿＿.David:yes.this is david,Bruce's friend.i want to ask him for some Chinese ancient coins.He 只代表一种有机物的分子式是 A.C B.C3H8 C.C4H10 D.C5H12 She is two years younger than he.这句话用的什么语法two years younger than 这里具体不太懂,以后这类句子该怎么写? 去年甲乙两车间共计划完成产值150万元,由于进行技术革新,生产效率大幅度提高,结果结果甲车完成计划产值的百分之110,已车间完成了计划产值的百分之120,两个车间一共完成产值323万元,：问 一工厂3月份计划产值150万元,实际比计划增产了16%,实际产值多少万元? 例题10,划线的都不是很明白,希望解释详细点,谢谢 1某链烃的分子式为C200H202,则分子中含有的碳碳叁键最多为?个2.某链烃的化学式为C5H8,其分子式中含有不饱和碳原子数目（2个或4个） 为什么?两道题怎么算的? The shop_____(open)at 8 a.m. and _____(close)at 10 p.m. look,the shop is_____(open/close) 一些用括号中所给单词正确形式填空的英语句子,如：The shop is not open.It is ______ (close).1.The shop is not open.It is ______ (close).2.What about ______ (watch) TV now? 一道高中英语单选题求解析---They don't have much furniture in their house yet.---______they're planning to live here only until Bob gets his degree,they don't want to buy much furniture.A.While B.Since C.Although D.As long as为什么选si 一道高中英语单选题,He was extremely successful in his ___ to write music that would please ordinary people.A.admiration B.ambition C.motivation D.reputation... 有几只小鸟教案 北师大版 What time ____ the shop ______ ______ Sunday?那家商店星期天什么时候关门? What time ____the shop_____(open)?It____(open)at 8 everyday Excuse me,what time ( )(do)the shop open every morning?)里怎么填 nick[ ][notgo]to the zoo on sunday 用括号内适当形式填空 几道高中英语单选题 1.Do you think I should get a good guidebook?Yes,of course._____ ,you also need a good camera and comfortable shoes.A.By the way B.What's more2.I wonder if I can board the plane with this return ticker.There ____ be no pro ①-Do you have anything more____,sir?-No.You can have a rest or do something else.A.to type B.to be typed选B 为什么不选A呢 Have sth to do 的形式为什么不适应?type不是与you构成主谓关系吗?②【对比与第一题】To test whi __they__(sweep) the floor on Sunday ? No,they__. 英语周报2012-2013学年上学期高三课标GDY答案解析请问接下来的那几期答案你还有吗?