有關根及的精選大全

2020-03-22 問題詳情：關於x的方程3x2﹣2x+m=0的一個根為﹣1，求方程的另一個根及m的值．【回答】解：把x=﹣1代入方程3x2﹣2x+m=0得3+2+m=0，解得m=﹣5，設方程的另一個根為t，則﹣1•t=﹣，所以t=，即方程的另一個根為．知識點：解一元二次方程題型：解答題...

已知關於x的方程x2﹣6x+p2﹣2p+5=0的一個根為2，求另一個根及p的值．

2019-07-07 問題詳情：已知關於x的方程x2﹣6x+p2﹣2p+5=0的一個根為2，求另一個根及p的值．【回答】】解：設方程的另一個根為x1，則x1+2=6，2x1=p2﹣2p+5，解得x1=4，p2﹣2p﹣3=0，∴p=3或﹣1．知識點：解一元二次方程題型：解答題...

已知關於x的一元二次方程x2+mx﹣8=0的一個實數根為2，則另一實數根及m的值分別為（　　）A．4，﹣2 ...

2019-10-03 問題詳情：已知關於x的一元二次方程x2+mx﹣8=0的一個實數根為2，則另一實數根及m的值分別為（）A．4，﹣2 B．﹣4，﹣2C．4，2D．﹣4，2【回答】D知識點：解一元二次方程題型：選擇題...

根據句意及首字母完成單詞1.Wecanbuywhatwewantinabigs

2021-02-03 問題詳情：根據句意及首字母完成單詞1.Wecanbuywhatwewantinabigs__________.2.Couldyoupleaseshowmethew__________tothepostoffice.3.Atalltreeisinf__________ofourclassroom.4.Wereallygota__________(驚訝)whenwem...

根據句意及漢語提示填空。1.Sorry,Iwillputit

2020-03-25 問題詳情：根據句意及漢語提示填空。1.Sorry,Iwillputit________________ ________________(別處).Olympicrings___________ __________(象徵)thefivepartsoftheworld.3.—HowcanIlearnEnglishwell?—Youmust________...

根據短文內容及首字母提示，Peoplemayeasilyignorethatwearelivinginawor...

2019-11-20 問題詳情：根據短文內容及首字母提示，Peoplemayeasilyignorethatwearelivinginaworldfullofdifferentc __1_,suchasred,blue,green,black,v____2___andsoon.Wecannevertellhowmanykindsofthemthereare.Butweallknow...

根據句意及首字母填空。1.Hermotheriscookinginthek______now.2.Whenwi...

2021-04-11 問題詳情：根據句意及首字母填空。1.Hermotheriscookinginthek______now.2.Whenwillyour______mymoney?Iwanttobuyacomputer.earemoreandmoretallb______inourcity.4.Studentsshoulddotheirhomeworkallbyt______.5.Itwa...

根據句意及首字母寫出單詞　　1．Myfather’smotherismyg

2021-02-03 問題詳情：根據句意及首字母寫出單詞1．Myfather’smotherismyg________.2．Myfather’sfatherismyg________.3．Myfather’ssistersaremya________.4．Myfather’sbrothersaremyu________.5．Myuncle’schildrenaremyc________.6...

根據句意及首字母填空。1. Pleasei

2020-08-29 問題詳情：根據句意及首字母填空。1. Pleasei__________yourselftous.2. Westudysevens_________thisterm.3. Ourteachersoftent________usstories.4. TheyarefromJapan.TheycanspeakJ___________.5. Chinaisabigc...

根據句意及漢語提示填空。1.LingLingisreadingan

2019-07-05 問題詳情：根據句意及漢語提示填空。1.LingLingisreadingan_______(文章)aboutcancer.2.Thedoctoraskedtheoldmantodrinkmilk_______(沒有)sugar.3.Drivingcarelessly_______(引起)accidents.4.LiLei_______(打破)thesc...

根據句意及首字母填空。1.It’srainingnow.Whatabouts

2021-04-23 問題詳情：根據句意及首字母填空。1.It’srainingnow.Whatabouts_______athomeandplayingcomputergames.2.Canyouseethemarketa______fromthepostoffice?3.Wewenttothemountainsd_______thesummervacation.4.Thereisal_...

根據句意及漢語提示寫單詞1.Myparentsandgrandparentskeep

2019-09-04 問題詳情：根據句意及漢語提示寫單詞1.Myparentsandgrandparentskeep_______(鼓勵）metostudyhard.2.Heinvitedhertohisbirthdaypartybutshe_______(拒絕).3.Jackalwaysstaysathomealone,buthedoesn’tfeel________(孤獨...

根據句意及漢語提示寫單詞。1．Youarenotallowedtodriveacarwithouta ...

2019-04-28 問題詳情：根據句意及漢語提示寫單詞。1．Youarenotallowedtodriveacarwithouta (執照)．2．Thereisaman (舉起)abigstone.3．HecametothisschoolforhisEnglish (課程)．4．DoyouknowwhyIwantto (...

根據句意及首字母完成單詞1.Howwasyourbrother’sw

2019-12-18 問題詳情：根據句意及首字母完成單詞wasyourbrother’sw_______________?2.Doyouoftendosomer_______________?3.Howdoyous______________theweekend?4.Doyouthinkeveryonee______________theirweekends?oftengoesoutfo...

用根據圖片及提示詞造句子，“根據圖片及提示詞”造句。1.wouldrather,than

2020-01-03 問題詳情：根據圖片及提示詞造句。drather,than____________________________________________rd,as____________________________________________sign,Scorpio____________________________________________Feng,read...

根據句意及首字母補全單詞。1. Wearegoingtow

2021-03-18 問題詳情：根據句意及首字母補全單詞。1. Wearegoingtow_____upthetheGreatWall.2. Theradiosaystherewillbeh______rainands______winds3. Homeswillbewarminwinterandwe’llbeveryc______.4. Myfatherisatw...

根據句意及漢語提示填空。1.Theseexcitingsongscan

2020-11-09 問題詳情：根據句意及漢語提示填空。1.Theseexcitingsongscan____________.(讓我們振作起來)2.Welosethegameagain.Itgaveusa____ofdisappointment.(……的感覺)3.Thinkovertheproblembeforeyoumakeadecision.Thenyouwi...

根據句意及漢語提示寫出單詞1．

2021-10-03 問題詳情：根據句意及漢語提示寫出單詞1．______（誰）isthatgirl?2．Canyouanswerthis______（問題）inEnglish?3．Pleaselookatthe______（下一個）picture.4．What'syour______（第一的）name?5．Here'saChristmas______（卡片）foryou.【回答】1...

根據句意及漢語提示填寫單詞。1.

2020-03-22 問題詳情：根據句意及漢語提示填寫單詞。1.________(猜想)youwonaprize.Whatwouldyoudo?2.Ifthat'sthe________(實情)，weneedmorestaff.3.Thedresslooksbeautifulandfeels________(光滑的).4.Whatdoyouusuallydoinyour_...

根據句意及漢語提示寫單詞1.IhadtothrowawayallthefoodafterIleftthefr...

2021-06-07 問題詳情：根據句意及漢語提示寫單詞1.IhadtothrowawayallthefoodafterIleftthefridgeopen.Whata_______(浪費)!2.Mymother______(叫醒)meup,thenwentoutoftheroom.3.I’msotiredthatIcan_______(幾乎不)keepmyeyesop...

根據句意及首字母提示填空。1.Myfatherandmotheraremyp

2021-07-01 問題詳情：根據句意及首字母提示填空。1.Myfatherandmotheraremyp______________.2.Emmahastwod ,AliceandMary.3.Thisismyf________photo.Thesearemyparentsandthisisme.4.Mybasketballisu______th...

根據句意及首字母提示填詞。1.—Howdoyous

2019-06-29 問題詳情：根據句意及首字母提示填詞。1.—Howdoyous____it?—C-A-R,car.2.—Whatissevenandeleven?—It’se .3.—What’syourt____number?—It’s(010)8635-0908.4.BobisEnglish.HeisfromE____.5.H____nameisJul...

根據句意及首字母填空。1.Althoughwe’retwins,LiuLiismoreo

2019-11-03 問題詳情：根據句意及首字母填空。1.Althoughwe’retwins,LiuLiismoreo_______thanme.I’mquieter.2.There’resixtym________inanhour.3.---Doesyourfathergotoworkbybusorbybike? ---Neither(都不是).Hegoesonf_____...

根據句意及漢語寫單詞1.Parentsshouldsetagood

2020-04-16 問題詳情：根據句意及漢語寫單詞1.Parentsshouldsetagood ___________(榜樣，例子)totheirchildren.2.MaybeHilaryClintonwillbethenext_____________(總統，國家主席)oftheUSA.3.OfthethreeboysJackscoredthe__________...

根據釋義及首字母寫出單詞1．P

2020-12-30 問題詳情：根據釋義及首字母寫出單詞1．P____tomake,toputout2．b____trade,buyingandselling3．n____noone4．f____next,nexttobedoneortalkedabout5．t____apersonwhotravels【回答】1．produce 2．business 3．none 4．following 5...

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