快乐假期寒假作业三年级

interrupt people talking that is rude.对吗 he does not interrupt the people when they are talking.这个句子中为什么要用talk,不用speak? Please remember that it is rude to ______ people when they are speaking. 五年级下语文期末试卷（北大版） They won‘t go out.They well stay at home.They will stay at home______ ______ ______ out改为同义句 Before we do all the shopping,we ___ make a shopping list.A.would B.will C.had D.should为什么答案是D? i am going to the doctors'/doctor's .I feel ill It make s so painful that I had to go to ------- A.the doctor B.doctor's C.The doctors D.doctor应该选哪个我知道AD肯定不对,问题是BC选哪个,为什么C.the doctor's 打错了 数学题：修路,已修长度是未修的几分之几?还剩全长的几分之几没有修?题目输入失误。修路，已修长度是未修的2倍，已修了全长的几分之几？还剩全长的几分之几？ 什么是信息熵【转】 you can find out about chinasa books on this library?___ ____ __ A B C _____________________改错,将错误的一项写在括号内,并将正确的答案写在右的横线上 谁帮我写几句伤感句子 are library the in interesting all books the of 连词成句 熵与信息熵是同一个概念吗? joe is very __.so he cannot run fast A lucky B happy C excited D tired this makes her unhappy.为什么不用unhappily? _____________(ignore)by the host at the party,he was unhappy. 甲,乙两数相差O•99,甲的小数点向右移动一位后与乙同样大,甲数是多少? 五年级数学暑假作业20页答案.好心人帮帮忙 被减数是98,减数与差的比是2:5,差是多少 He feels unhappy ______ the bad news.A.in B.to C.about D.by 急 甲、乙两个数的和是100,甲数是乙数的3/7.甲、乙各是多少? he feels unhappy __ the bad weather A.in B.to C.about D.for 我选了D,但为什么答案是C? 被减数 减数 差的和是98,被减数是（ ）被减数 减数 差的和是98,被减数是（ ） badly fast high She isn it a good singer very --------(填上面的单词) can ,very well ,miss ,can't ,run ,fast ,but ,wang ,he ,fast怎样连词成句 甲数比乙数少八分之一,乙数比甲数多 甲数比乙数少八分之一,甲数与乙数的最简整数比是? 一个修路队,五天修完一条路,第一天修了全场的15%,第二天修了全场的17%.后三天修路程的比6：7：4,已知最后一天修8米,求这段路的长度. 求类似“甲数是35,比乙数少八分之一”的题目. y=log(1/2)(x^2+2x-3) 的递增区间 （1／2是底数） He never swims in winter .改为反意疑问句