阿拉伯半岛

从甲地到乙地,每小时行60千米,能准时到达,实际每小时多行20千米,结果提前0.5小时到达,甲、乙两地相距多少千米?天哪 难道没人会分布算式么？ 在遗传学上,有丝分裂和减数分裂哪个更重要,为什么? We will draw on you by our documentary draft at sight,on collection basis.翻译 we will never_investigating the case once we accept it.A give up B give out C give in D give off选什么为什么 we will draft the series winner cook nurse driver cleaner哪一样不同 Is he a teacher or a driver?------Yes,he is a teacher.改病句 减数分裂在遗传学上有何意义? 点解原理的计算西城练习册地43页13题用质量为100克的铜棒做电极点解硝酸银溶液,点解一段时间后,两个电极的质量差为28克,则阴极的质量为?128g 114g 119g 121.6g Please focus your minds on the following problem. Who should fix the internet game problem?Please in English. mistakes will happen. accept ____ and learn from___. 怎么填? something 还是anything will happen to them 数学题 除法 快!3 （）（） 5 2）———————————— （）（）（）2 （） （）（）（） ———————————— （ F=R1/R1+R2,\x0c1/F=1/R1/R1+R2=1+R2/R1是怎么计算到最后那个公式的…我忘记了! （除法题）两个数的商是1.76,如果被除数扩大到原数的100倍,商是17.6,除数是（ ） Don't forget __the letters for me.A,to post B,to posting,正确选择 以《心晴天就晴》为题的高中作文 不要复制的 急用 跪谢 打碗碗花与喇叭花的区别 个人主义的利与弊利弊各写10条!多多益善!但是一定要写的精辟准确!谁写的好就给谁! -___I turn on the TV for you,Grandpa? -Yes,thanks-___I turn on the TV for you,Grandpa?-Yes,thanks a lot,my dear. You're so considerate. A. May B. shall C. Will D. Need答案是B,D为什么不对? 哲学：整体主义的内涵、表现、地位、作用；个人主义内涵、表现、地位、作用如题,希望能给有针对性具体些的回答,不要大篇大篇的贴,谢谢~~~ 如何理解个人主义的历史作用与本质? turn on the tv,will you为什么不是turning correct the following sentences pleaseEvery day, every hour, every minute, every second, are in a class by themselves! If you don’t catch them, they will never be back, will never exist at all.Write down every time you experienced every day. See ba Please correct the following registration errors是什么意思 when do you get up? When do you get up 翻译 英语When do you get up?的意思 when do you get up 的答句是什么 纠错-When do you get up? 19.He was busy writing a story,only _______ once in a while to smoke a cigarette.（08辽宁27） A.