2023广东省广东实验中学高三上学期第二次阶段考试历史答案

2023广东省广东实验中学高三上学期第二次阶段考试历史答案试卷答案,我们目前收集并整理关于2023广东省广东实验中学高三上学期第二次阶段考试历史答案得系列试题及其答案，更多试题答案请关注微信公众号：趣找答案/直接访问www.qzda.com(趣找答案)

2023广东省广东实验中学高三上学期第二次阶段考试历史答案试卷答案，以下是该试卷的部分内容或者是答案亦或者啥也没有

4.A【解析】本题考查线面平行的判定与充要条件,考查直观想象与逻辑推理的核心素养取AD的中点G(图略),当F为棱BC的中点时,FG∥AB,EF∥BC1,且EF∩FG=F,则平面EFG∥平面ABC1D1,所以“F为棱BC的中点”是“EF∥平面ABC1D1”的充分不必要条件

10.A【解析】∫(x)=m[2(x+m)(x+n)+(x+m)2]=m(x+m)(3x+2n+m),令f(x)=0,得x=+2m,或x=-m,由题意可知f(x)在直线x=m附近时,左侧值为负,右侧值为正,当m>0时,作出f(x)的大致图象如图①所示,则_m+21∠m<0,即n>m>0,排除D选项;此时n2>mn>m2,排除B选项;当m<0时,作出f(x)的大致图象如图②所示,则m,即n

20.AC【解析】本题考查物体的平衡条件,目的是考查学生的推理能力。因A做匀速直线运动,OA绳的拉力大小F=mg,选项A正确;对B由物体的平衡条件有f+pmg=mgsn0,解得/= ma gsin B-mg,选项B错误;B和C整体受力平衡,C受到地面的静摩擦力大小为Fc0sb- pomI gcos,地面受到C的压力大小为(M+m2)g-Fsin=(M+m)g- am gsin 8,选项C正确、D错误

第二节(共5题;每小题2.5分,满分12.5分化读下面文,从短文后的选项中选出可以填入空白处的最佳选项。选项中有两余选Making the Most of Life Experiencesfe. If you ask anyone what the purpose of life is, you'll likely receive wildly different soesponses. The answer to this question is deeply personal because different things areimportant to us throughout the course of our livesFinding ways to makemost of our experiences is a challenge we face every day, here are some ways to makeyour experiencs meaningful-The numbr one way to live a life free of regret is to follow your dreams. PassionFollow you dreamswill die withour actions supporting themow small, to achieve your goals. Each day is d step forward and none of it is wastedMany of the strongest memories come from the times I've failed,andof mistshose lessons have stayed with me. Failure is beneficial to us, And time allows me to seevalye of everothe minful situationbut can aalso weigh uspinfuland mindwillpower anda healthy emotional tate. If you're under stress, your bodyFor me, Ife is about experiences. We all have to dream, work hard, and failboth require tine to recover. 40before we can achieve success. Maybe we'll discover along the way that the journey ismore important than the destinationA. ImproveelfYet h we rest, recover, and slowly build back up your strengthurseMakirone th: try our best to make fewer mistakes, it is impossible to avoid themngmistakes is the surest path to grow as a person. l.E. TheFugh.ng stays with us no matter where we go: our experiencesecan t choose the outcome of our actions, we can choose to keep pursuing(一中版)第7项(共10页)