6.(2022春·天津南开七年级校联考期中)如图，正方形ABCD的边长为4，E、F分别是BC、CD边上的中点，求图中阴影部分的面积B7.(2023春黑龙江哈尔滨七年级哈尔滨市第四十九中学校校考期中)如图，在△...

4.下面四个图是小明用尺规过点C作AB边的平行线所留下的作图痕迹，其中正确的是()⊙BD5.如图，在△ABC中，∠ACB=2∠B,下列尺规作图，不能得到∠ADC=2∠B的是()A B DB.BBC.BDD6.在△ABC中，D是AC...

2025春人教版八下英语单词表英汉互译小纸条Unit 1英译汉Day2off [pf/,/o:f]adv.&prep.knee[ni:]n.nosebleed ['neuzbli:d]n.get offbreathe[bri:6]v.to one's surprisesunbured ['sAnb3:(r)nd]ad...

新版八上英语每日一练（打卡）一：单选题第3天1.There's.'u'and's'in the word 'us'.A.a,anB.an,aC.a,aD.an,an2.He hasegg and_hamburger.A.an,anB.a,aC.an,aD.a,an3.1at home.A.have a lunchB....

2025八下英语人教版基础知识默写小纸条Unit 6 An old man tried to move the mountains.-Section A短语互译26.有点儿；稍微27.instead of28.turn...into29.从前30.爱上；喜欢上31.get married句...

八上英语（通用版）阅读短文填空专题小纸条日期：姓名：班级：againstsince hitscientist they dealbeginalonereadrecentlyLife has changed a lotCOVID-19(新冠病)happened in the world.Many ...

2025八下英语人教版基础知识默写小纸条Unit 1 What's the matter?-Section A26.量体温27.休息28.get off29.to one's surprise30.right away.31.陷入；参与32.have a fever33.胃痛学科素养·发现...

4.【答案】C【解析】考核零冠词的用法。在球类和棋类名词前不加冠词。5.【答案】A【解析】考核不定冠词a,an的用法。题中elephant以元音音标/e/开头，Iion以辅音音标/开头，故选A。6.【答案】D【...

八年级（上册）英语：单词/短语/句型默写小纸条一、单词15.好像；似乎；看来v.16.厌倦的；烦闷的adj.21.决定；选定v.17.某人pron.22.尝试；设法；努力v.n.18.日记；日记本n.23.滑翔伞运动n.19....

16.forget to do sth.忘记去做某事/forget doing sth忘记做过某事【词语辨析】l.take a photo./take photos拍照quite a few+名词复数“许多…”2.seem+形容词看起来…..You seem happy today.se...