求数学智者（会英语的那种!）An Ice-cream parlor sells sundaes with 3 different types of ice-cream and 4 different toppings.They have 8 flavors of ice-cream and 10 toppings for their customers to choose from.What is the probability that a

求数学智者（会英语的那种!）An Ice-cream parlor sells sundaes with 3 different types of ice-cream and 4 different toppings.They have 8 flavors of ice-cream and 10 toppings for their customers to choose from.What is the probability that a ice cream 可数吗“我昨天吃了一ice cream” 用英语怎么说 可是我看到某些网上字典的例句有 i had an ice cream. an ice The ice cream (not taste)good.EitherThe ice cream (not taste)good.Either you or he (have ) the chanae.Mary never exercises so she has an.(Healthy)habit.括号里的适当形式.一道英语.求 ice cream的英语造句 智者运动的指导思想,速求 求《致女儿的信》智者帮帮忙! 英语ice blog这个单词在英语里原意又是什么?想知道博客的来源,为什么会这样说?希望智者指教. Rose,（ ）(have) an ice-cream!用括号中单词的适当的形式填空. 跪求“智者不惑,仁者不忧,勇者不惧.”的意思麻烦告诉我“智者不惑,仁者不忧,勇者不惧.”的意思 狭路相逢智者胜辩论急求古今中外狭路相逢智者胜的例子,越详细越好, 一道有关数学归纳法的题目1.求a1,a2,a3,并猜测an的表达式2.用数学归纳法证明你的结论第一小题已经做出来了 是an=-2/(2n-3)(2n-1）第二小题怎么证啊 要用那种标准的数学归纳法 书上只有提示说 求一篇名为：On the beach的英语小短文其中含playing football eating an ice cream reading comics fishing swimming in the sea collecting shells这些句子为佳,40-50词 今天晚上会数学的怎么都不上网了!等比数列,q>0 a2=1 an+2+an+1=6an 求S4 关于ice-cream的英语文章 五年级英语,求解.yesterday lingling _ an ice cream. last night she _ her home work.last night he _ the flute. tall（比较级）_, come back（过去式）. 求答案. 二阶构造求数列通项公式已知数列｛An｝中,A1=5,A2=2,An=2An-1+3An-2（n≥3）,求通项公式.注| 小写字母是下角标,因为我不会打那种的.麻烦各位了.如果好的话我还会加分的.要构造的全过程.