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什麽是右手定律?我说的是走迷宫时的右手定律啦.. 第(4)题的对照组切段的平均长度为什么是7.0mm 为什么不选D而选C 用there wil bel造句5个 和主语+will do要有创意的， 有谁读过（能懂）时空的大尺度空间结构一书,我大学毕业,原来初中读过该书,到很多公式不懂,只能理解字面意思,现在重读,发现还是有很多不行,请问除了大学学得,在数理方面还要什么知识, 谁知道the cutting edge这部电影 冰上浪漫曲 THE CUTTING EDGE怎么样 state- of- the- art和cutting edge有什么区别 please tires “只是想完成这个任务”这句话中没有主语也算句子吗? 两个句子主语一致,连词后的那个句子需不需要加主语 I'm sorry I can't. I________ ________（不得不）cook. 我填完注册项,邮箱格式对了,但是他老是提醒我please make sure you have all the fields filled in这是在注册boson软件时的.后来我差了好多网页终于知道了,是因为最后填邮箱时我填得不一样.再说我就没 轻松拿去30分.造几个句.请各位帮忙造几个句子.用下面几种时态,动词是(study).1.将来进行时:2.将来完成时:3.过去完成进行时:4.过去将来进行时:就这4种时态.用(study)这个动词来造哦.我不是很懂 请求翻译:Oh,I see.By the way...Oh,I see.By the way,is tender-opening done publicly readnfo cam 用借着造一个句子, he paid fifteen dollars for the lost book怎么改同义句he＿＿＿fifteen dollars＿＿＿the lost book 改为同义句： I paid 15 dollars for the fresh vegetables. I_______15 dollars____the fresh vegetables point something at someone什么意思 求 用制作、清醒造个句子,制作1个句子,清醒1个句子, produce a change in someone or something 同义词 I paid ___for the new pen.A.one and half a dollar B.one and a half dollarsC.two dollars and a half D.half dollar 意大利语 I demon di Angel 怎么读 demon怎么读? I know a man who has a coin which is worth several___dollars.A.thousand B.thousands C.thousands of D.thousabg of He lost 2000 dollars yesterday,which ___ a big sum for an ordinary clerk.a、were b、are c、 was d、 had been a loner lonely语法对吗 与外国人聊天cam是什么意思?好像是缩写 还有什么缩写吗? 急,the demo class is the only factor to ---if we will get the stude急,the demo class is the only factor to ---if we will get the student.横线处填什么?我想说决定,但是 deceide听着好像不大对劲啊.这个“决定”该用哪个词 毛毛虫会破茧吗 “不止一个学生”的英语可不可以写成“Not only a student.