朱元璋思想上实行了什么制度

语法在第二语言教学中有什么作用? 请问试剂及的硝酸怎么配制能成为比重1.5的硝酸?比如10毫升酸该加多少水或别的东西才是1.5比重的 硝酸? 将“Tony is a very clever boy ”改为感叹句书 伴你成长 6年级第1学期的第32页最后一题 You should put up your hand.改为祈使句 the boy is very clever.改为感叹句 追问You should put up your hand. 改为祈使句 the boy is very clever. 改为感叹句 机械 基础题基圆半径是指凸轮轮廓线的最小径,在滚子从动件凸轮中,凸轮轮廓线有理论轮廓和实际轮廓线之分,实际轮廓的 最小向径 是否即是基圆半径?为什么?圆柱凸轮的基圆半径是否即为 机械基础试题（2.5*24=60分）1.平面四杆机构无急回特性时_______,行程速比 系数 _______（A）压力角α=0 （B）传动角β=0 （C） 极位夹角θ=0（D） k＞1 （E）k＜1 （F）k=12.在双曲柄机构中,已知三杆 机械基础题在轴上切制螺纹时,轴应留有.,磨削阶梯轴时,轴肩等处应留有砂轮的. 谁有CAD基础练习题 机械方面的·~ 求做一个一元二次方程,使它的两个根是方程2x^2-3x-1=0的各个根的2倍 1.W:May I help you?M:Yes.Is that Mr.Johnson speaking?W:I'm sorry.Mr.Johnson is not in now.Would you call later again or would you like to leave a message?M:( )W:Certainly.( )M:Yes.My name is George Green.My telephone numberis247-2239.W:OK.( )M:Thank 1.Did you interview him yesterday = Did you ___ ___ ___ ___ him yesterday 2.I didn't see so tal a tree.= I didn't see ____ a _____tree. 【1】 _____ Dasan is from Canada ,_____he can speak Chinese very well.A.Although,but B.Although,/ C.Although,so D./,so【2】Let us talk about the difference ______Chinese and English names.A.on B.of C.between D.with (1).There's something wrong with my bike.(对something提问） (2).I don't know when and how I should leave for Nanjing.(该简单句）还有一道There is plenly of rain in the south of China.(反意疑问句） The little girl ____ (look) very nice. The little girl is very pretty.改为感叹句——the little girl is!——pretty little girl she is! () very confused,the little girl looked ((语法好的进,我想知道这个.做下此题,very confused,the little girl looked up the information in the book to find out the answerA Being feel B feltC feelingD to feel这个题考的是什么语法, The little girl writes very carefully.（改为感叹句） ______ ________ the little girl writes! 初中定语从句辨析在定语从句中,whom与who什么时候可以相互转化,什么时候不能相互转化.还有如何判定关系词在从句中作主语、宾语、定语或其他成分.求详解. 高中英语必修三, 已知关于x的方程mx+2=2（m-x）的解 高中英语必修一 高中英语必修一如何教 有几道英语题问, 几道英语题（希望大家给家指点指点）1 What is that in English? ______.A:lt is egg B:That is eggC:It is a egg D:It is an egg2 _______is this pen? It is Wang Fang'sA:Who's 希望你这句话是对我说的 ,这句话用英文怎么说如题 已知△ABC和点M,对空间内的任意一点O满足,向量OM=1/3(向量OA+向量OB+向量OC),若向量AB+向量AC=m向量AM则m等于多少.我已经会做一大半了.设AB中点为G.我会做到是2/3向量OG加1/3向量OC=OM了/然后怎么OM 设O为△ABC的外心,点M满足向量OA+向量OB+向量OC=向量OM,则M是△ABC的 定语从句的练习题 带讲解的 五年级英语作业本 英语翻译人教版PEP六年级下册APPENDIX1的 翻译 The theater group performed a three-act play.