第十七章欧姆定律（1）一、选择题（每小题3分，共30分）1．（2015•焦作一模）根据欧姆定律公式I=可以导出R=，由公式得出的正确结论是（）A...
期中卷1一、单选题1．（2分）如图所示，小明用一端磨损的刻度尺测量橡皮的长度，长度为（）A．3.15cmB．3.150cmC．2.15cmD．2.150cm【考点...
期末卷1一、选择题（每小题2分，共30分）1．（2分）下列物品的尺度，最接近15cm的是（）A．橡皮的宽度B．课桌的高度C．文具盒的厚度D．圆珠...
核心动词Part1add,begin,call,care,deal,doubt,eat,email,face,fail,focus,get,guess,hand,hide,imagine,introduce,join,joke,love,manage,...
名词Part1ability,act,adult,baby,background,black,cake,calendar,Chinese,dance,danger,earth,face,fact,game,habit,ice,jacket,key,keyb...
形容词核心词汇Part1able,alive,alone,amazing,asleep,average,awful,bad,beautiful,best,big,boring,busy,careful,central,certain,absent...
核心副词Part1about,abroad,actually,again,ago,along,aloud,around,as,away,back,down,east,even,ever,almost,already,also,always,anyway...
