折半查找的平均长度推导

relative effect是什么意思 there are different kinds of food,the first c______ is fruit,the second is vegetables. Do you think brazi will beat japan in world cup 2010 ----yes,they have the better player,I ____them to win.A.hope B.want C.expect D.prefer they will have many health problems later in life是什么意思 you are a heavey person in my life,whenever now,later,future Do not much thought,well off later in she is too pround, ______keeps her classmates away from her. A it B this C that Dwhich我觉得ABCD都可以啊 为什么不行啊如果我想用 A B C 那该怎么用啊？ give,the,could,she,to,egg,her 连词组句! ---------（imagine）and hard work lead to success动词填空 白色的是什么动物.好漂亮.求名字? 有哪些白色的动物 啥动物是天生白色的? 这是什么动物?白的 求教高人本句子的结构,of living a life在这里做什么成分?万分感激!原句如下Although many people have dreams and desires of success,of living a life that would make them truly happy,that is all those people will ever have. List the six things in your life that most important things you would like achieve?why? 【高二生物】已知果蝇的灰神和黑身是一对相对性状,基因位于常染色体上.将纯种的灰身果蝇和黑身果蝇杂交,F1全部为灰身,让F1自由交配产生F2,将F2中的灰身果蝇取出,让其自由交配,后代中灰 哈雷彗星下一次出现是什么时候. 我英语不好,但我会继续努力 My English is not good,but I will continue to work hard.这里面有错么?该怎么改? My English is no good 可以这么说吗?还是这是纯粹的中式英语? 下1次哈雷彗星什么时候出现? 下一次哈雷彗星的出现时间 不可或缺与独一无二的区别 得天独厚与独一无二怎样区别 “唯一”和“独一无二”有区别么? I'd like ____(wear) a uniform at school. 那个小男孩躺在草地上,仰望着天空.The little boy lay on the grass and ___ ___ ___ the sky. 活体解剖有没有意义最近要去北非进行活体解剖.尽管我个人也很难承受这种行为所带来的心理压力.不过我还是决定去.请问,进行活体研究到底有没有意义.总感觉好像731的那群人.到底是否能 上次能看到哈雷彗星是什么时候?我记的是1985年,1986年 2 月 9 日这个对不? 翻译：你在生日宴会上玩得愉快吗? 为了信守诺言,他早早动身设法及时出现在女儿的生日宴会上英语翻译 我要千里马和普通马的区别,别给我弄什莫：千里马的主要特征是,高脑门,大眼睛,蹄子像摞起来的酒曲块”.这不是癞蛤蟆吗! 矛盾存在的意义是什么?