步行用英语怎么说

甲、乙两位同学在直跑道上练习4＊100接力,他们在奔跑时有相同的最大速度,乙从静止开始全甲、乙两位同学在直跑道上练习4＊100接力,他们在奔跑时有相同的最大速度,乙从静止开始全力奔跑 She used to be an English teacher.改为一般疑问句 he used to be a teacher,___?反义疑问句怎麽填写? She used to be lose for school.（改为一般疑问句） 养鸡场养的母鸡比公鸡多1/3,母鸡有2240只,公鸡有多少只? She needs to get plenty of rest.She____ ____ get ____ _____ of rest. she is good gril 改为感叹句 植脂末的危害是什么? 植脂末对人体有危害吗?我看到蛋白粉、调味牛奶、早餐奶、高钙奶、还有各厂家产麦片,都添加植脂末,请问植脂末在食品起什么作用,经常食用会对人体有害吗? 养鸡场有母鸡1200只,公鸡比母鸡的三分之一少一百只,求公鸡多少只? 张大爷的养鸡场原来有公鸡和母鸡共1200只,后来公鸡增加了9分之4,母鸡又增加了4分之1,这时养鸡场的公鸡比母鸡多40只,张大爷的养鸡场原来有公鸡和母鸡各多少只? hope与wish的区别 i don`t like doing the dishes because it`s ____1.interesting 2.boring 3.interested 4.bored I don't like doing chores because it's boring ________ ________ you _______ doing chores? 连词成句 doing ,I,the,dishes,it's,because,boring,hate 非洲用英语怎么拼 She used to have curly hair.反义疑问句 she used to have short hair 改为同义句 She has to wash her clothes____ywo days.A.every B.each C.other D.any 为什么选A,不能选BCD Dose she have to wash clothes every week?请问为什么不用has? 植脂末是什么? Because art lesson is boring,so I don't like it.改错为什么这样改? They have cleaned the room twice this week .twice this week为划线句___ ___ ___ ____they ___ the classroom this week A除以B如果A不变,B扩大10倍,商【 】倍 1,a/b=4.6,如果a扩大到原来的10倍,b不变,则商是（ ）；如果b扩大到原来的10倍,a不变,则商是（ ）.1.A÷B=4.6,如果A扩大到原来的10倍,B不变,则商是（ ）；如果B扩大到原来的10倍,A不变,则商是（ A÷B＝5.3,如果a扩大10倍,B不变,则商是（ A÷B=2.5.如果A扩大到它的十倍,B不变,则商是 ( ）快啊,快啊 a除以b商5余3,如果a扩大10倍,b不变,商正好是56,b是（ ）. 学校举行3000米长跑比赛,跑完全程,小明用了12分钟,小红用了12.小红的速度比小明的速度慢多少? I don't like this TV show,It's very d 土反其宅!水归其壑!昆虫毋作!草木归其泽!怎么解释?直译 谢谢 我们家自来水下面老有线形虫,请问如果吃进人体内会怎样