离散数学和高数哪个难

纳税人就是负税人增值税一般纳税人从购买收取的价外费用,在征税时,应视为含税收入,计算税额是应换算为不含税收入.是对的还是错的 负税人与纳税人的区别与联系 纳税人和负税人有何区别? George 没有到,你认为他会出什么事了呢?英语翻译 ( happen to ) 英语翻译 能自己翻译吗 不要用词典 谢谢George and Janice英语翻译 能自己翻译吗 不要用词典 谢谢George and Janice felt slightly deperssed by this experience,but returned the invitation two weeks later They dec Tom always wears _____ black shoes.[ ] A.Tom always wears _____ black shoes.[ ]A.a B.a pair C.a pair in D.a pair of He always wears T-shirt.为什么要填wears 把一个圆柱的底面平均分成若干个扇形,然后切开拼成一个的长方体,表面积增加360平方分米,高18分米求体积 Helen always ____ a black coat and black shoes. 1.put on 2. puuts on 3. in 4. wears 纳税人与扣邀义务人,负税人的区别联系 请问这些英文名字的意思!是否还有的天秤座 男性：Burt、Charlie、Elliot、George、Johnson Burt、Charlie、Elliot、George、Johnson 把一个圆柱的底面积平均分成若干个扇形,然后切开并拼成一个近似的长方体,表面积比原来增加了200平方厘.已知援助高20厘米,圆柱的体积是（ ）立方厘米 Please tell me you want your coffee black or white?A what B whenC whetherD how试题的参考答案是whatPlease tell me ,( )you want your coffee black or white? 计算小规模纳税人应纳增值税额某商店系小规模纳税人,2008年6月该商店发生如下业务.1、销售服装取得含增值税销售额2392元,开具了普通发票.2、购进办公用品一批,支付货款13500元,增值税税款 Alex Steward studies （ ）than his brother A more hardly B more hard C more harder D harder说明选择理由 the 　baby cried ____.A.harder and harder B.hardest and hardest C.more and more hardD.hard and hard并解释一下这个句子的意思,为什么选这个答案 much 不是more hard吗 proteus里的电阻元件寻找圈出来的这个在proteus里的元件代号是什么 六年级有学生255人,男生人数的十五分之八正好与女生的60%相等,六一班男女各几人（最好用算式） “我们三个人.”是不是All/The three of us?“我们当中的三个人”是不是three of us? 填单词 He can jump f___of us three. ( )Can you tell me the ture ______the false?A.to B.for C.from D.about请写出理由! 数学七年级下册几道应用题1.在一次足球联赛中,万达队共进行26场比赛,保持连续不败,共积64分,按足球比赛的规则,胜一场得3分,平一场得1分,温婉大堆在这个赛季中,共胜、平各多少场? Which is the c____of the three bags?I don't have much money. Three-fifths of the money has gone He has_______money in his bag.A.many B.much C.too many D.many too The three shirts were all nice.Which one did John buy?John didn't have much money,so he bought____A.a nicer one B.the nicest one C.the cheapest one D.the most expensive one 17 _____ from my side was it black. 为什么不选still k side black&white求 初中英语,only from my side was it whitr请问这句是什么知识点?求详细,求例句.转载也可!大侠们,我感激不尽 共阴极数码管替换成共阳极数码管如何改程序,希望高手帮忙..