2024届金学导航答案网

20.(12分)如图，四棱锥P-ABCD中，四边形ABCD为等腰梯形，AB∥CD,AD-CD-之AB.平面PAD⊥平面PAB,PA⊥PB面积()证明：平面PAD⊥平面PBC客国全C90B(2)若二面角PABD的余弦...

function.Her heart wasn't benefitin本篇习作属于话题类作文，该生anymore,but she found out that ther根据“Where there is a will,.there is aa way to live...

34.C词义猜测题。根据第三段最后一句可知，“state-of-the-art language learning features”包括每日课程、专门的语言内容、语音辨识等，结合上文介绍的基础课程...

类德·英才大联考长沙市一中2023届模拟试卷（一）回▣回：，数学时量：120分钟注意事项：满分：150分1.答卷前，考生务必将自己的姓名、考生号、考场号、座位号填写...

2分数学用报2022一2023学年广东专版九年级第1~4期MATHEMATICS WEEKLY答案专期【第3期】22.1.1二次函数1.ax2+bx+c,a≠0，ax2,bx,g2.B3.-14.y=a(1+x)2,是5.y=-2x2+4...

讲三步一体高效训练记解析：：点B(5,7)关于y=1对称的点为B(5,一5)，入射线所在的直线为直线PB,则直线PB的方程为5十41,即8.x十7y-5=0.令x=0,y=号，则入射线所在的...

二、选择题：本题共4小题，每小题5分，共20分.在每小题给出的选项中，有多项符合题目要求.全部选对的得5分，部分选对的得2分，有选错的得0分.9.设数列{αm},{bn}...

像南九校2022一2023学年上期第一次联考高三英语试题第二节（共15小题：每小题1.5分，满分22.5分）(考试时间：120分钟听下面5段对话或独白。每段对话或独白后有儿...

第15期B4版Keys:(One possible version)to call for help before your phone is out of power.文学天地If you are in an accidentThe King asked for the pestle...

24.What do Selma's actions tell you about her?A.She is demanding about her film shooting.B.She always treats her team with impatience.C.She is unwilli...

.4name on it.There was a time when my huslnnd and I lived very hard,but we didn't talk about ourdifficulties with anyone includingour so.We didn't wan...

听力材料Text9W:Is it still raining outside,Nick?M:The rain has stopped.But the sky is stillSo far,he and his team of over 150 young kidscovered with d...

怎放三校锥D-AC外接球的球心到平面ABD的距离为停.D正确，13.4√2【解析】本题考查双曲线的性质，考查数学运算的核心素养，依题意可得2c=6,2a=2,则c=3,a=1,所以该...

第41期B1版Kes:(One possibleversion)1.because2.into3.After4.rainy5.to try6.making7.But8.Finally9.seventh10.an01.However2.excitemente3.of4.year's5.the b...

M:Excuse me,I'd like to apply for a library card.(11)W:But our books can only be borrowed by the students in our school.Do you have something likea st...

听力材料Text62.What does the man mean?W:Hey,what a surprise to meet you here!When did youA.He'll choose other letters.start taking the school bus?(6)...

Extreme athletes are different:They feel in controlin dangerous situations.(47)A For example,skier Daron Rahlves says that being afraid makeshim try h...

CConservators and restorers have made continuous innovations in science and technologyapplications over the past few years in China to show cultural r...

2023-2024学年考武报·高中数学湘救版·必修第一册答案专页第13-16期4.D解析：设x<0,则-x>0,因为函数fx)为奇函数，>0,2-2<0,所以2(2-2)且当x≥0时，fx)=e-1,所以f-x...

12.How can the woman improve her EQ? A.By buttoning up her mouth. B.By controlling her emotions. C.By putting herself in shoes of others. 13.What does...

A.A manager. B.A sales clerk. C.An educator. 14.What was the most difficult part of the woman's previous job? A.Managing all the employees. B.Keeping...

A.Seldom. B.Once a week. C.Twice a week. 14.Who does the girl usually turn to when she is upset? A.Her friends. B.Her parents. C.Her teachers. 15.Wher...

W:Yes,of course.Would you like me to try and find some prices for you? M:Yes,that'd be great.Thank you. W:Well,first of all,I need a few details from...

The envelope was from Grandma who had just passed away.

31.C本文讲述的是某些地区的鱼所面临的困境和人们对此现象 的所做所想，属于人与自然的话题，故本文最有可能来自杂志 的生态版块。

B Most heroes are not super.They just do what they believe needs to be done to make their world a better place.Bike Batman is one of them. Bike Batman...

第二节书面表达（满分25分） 上周六你参加了学校组织的远足活动。请你根据以下信息用 英语写一篇短文，向校刊英语园地投稿。内容包括： 1.活动时间、地点和主要...

and sensibility.On his new album,"Angel Band:Free Country Vol.3”,Harrison,on guitar and vocals(演唱)，and his band take on many traditional bluegrass...

附： 听力部分录音材料 (Text 1) W:I think I'll have the duck,please. M:I'm very sorry,Madam.I'm afraid there isn't any left. (Text 2) W:Excuse me.Visit...

a 26 Catherine,Davey,and a group of self 27 “enV1 ronmental pick-up artists" went on a coast to coast road side trash pick-up.As they walked,sometimes...