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电压表和电源连接 测的是电动势 外电压 还是内电压 以“冬”写一篇作文,500字上. 那是一次成功的尝试作文 英语翻译如题, She___（have）a round face? 地瓜粉是不是淀粉? Without facts,we cannot form a valuable opinion,for we need to have factual knowledge____our thinking.1.which to be based on2.which to base upon3.on which to be based4.upon which to base请选择,并帮忙恢复语序,谢谢! Without facts,we can't form a worthwhile opinion for we need to have factuaWithout facts,we can't form a worthwhile opinion forwe need to have factual knowledge upon which to base our thinking.看不懂这这句upon which to base our thinkingbase 以 without facts ,we can not form a worthwhile opinion,接上for we need to have factual knowledge ——our thinkingA which to be based onB upon which to baseC which to base uponD to which to be based without fact,we can't form a correct opinion,for we need to have actual knowledge__our thnking.Without fact,we can't form a correct opinion,for we need to have actual knowledge__our thnking.on which to base请问为什么要这么填?什么语法现 直线步进电机有那几类?各类直线电机都用在什么方面? Without facts,we can not form a worthwhile opinion,for we need to have factual knowledge ____...Without facts,we can not form a worthwhile opinion,for we need to have factual knowledge ____our thinking.A.which to be based on B.upon which to base C.wh 关于北方的冬天的作文不是搜的 下表是某牧场动物毛色遗传实验记录下的结果,请分析后回答组别\x05亲代配对\x05后代数目（黑毛）\x05后代数目（白毛）甲\x05黑毛*白毛\x050\x059乙\x05黑毛*黑毛\x0513\x0515丙\x05黑毛*白毛\x0514\x051 Why do we need to wash our hands freuently?用英文答 doctors w____ us to wash our hands before meais to keep diseasses away.根据句意及首字母提示写出单词，使句子意思完整。 请问适口径穿甲弹与次口径穿甲弹有什么区别 you may ____ if you have something else to do.(leave) 我要写2只乌龟的作文 我们很高兴,因为我们已经找到自己的小狗 we feel happy ,because we —— ——our dog你哥哥去哪里了?我哥哥去北京了 where is your elder brother?he_____ _____ ___ 迈克问我是否完成了作业 mike asked me if i—— 用所给词的适当形式填空.1.We really want to make our english teacher feel_______,But to everyone‘S________,She knows everything.（surprise）2.We_________She would turn down the invitation,but she accepted it with-out________twice.that r 二战的舰炮炮弹一般是穿甲弹还是高爆弹 Stores will want to sell it because we will be giving our retailers lots of incentives.Free samples,competitions for trips to the laboratories in Paris,"designer accessories carrying our label free in stores holding special promotions,and so on."这 外出劳务面试的一份简单的英语自我介绍 由于整流电路输出的直流电压中含有较大脉冲成分,所以就采用滤波电路将其滤除纹波翻译成英文 cheer up 造句 光合作用光反应阶段,原初电子供体是? 谁有英文版关于介绍英国皇室家谱（只要一个家族就行）和逸闻趣事的ppt?要英文的,大致符合以上要求就行了 LED灯具PC罩的透光率一般有哪几种?适质有没有做pc透光照? she couldn't solve the problem alone(改同义句) She ___ ____ ____ solve the problem ____ ____ . What you said had nothing to do with how to solve the problem、这是个什么句子 what can ____by us to solve the problemdo .did .doing .be done 填哪个 为什么