20xx年八年級數(shù)學暑假作業(yè)答案解析[五篇模版](參考版)
2024-11-03 22:18本頁面
【正文】 t think canwithout sleepingHow long should finishold enoughRemember to四、encourages me tosopretty that can39。t三、eight years oldspent finshingcareful enoughthat is usefulWhat else四、How grateful these patients arewill be invited to take part inIn some ways getting worse and worsehas beendead for dead in rainysays to herself Don39。t need tothe only四、has been takenprovide them withgiven up this chanceteam spirit most importantnecessary for to sleep五、2 八、一、15BCDCD二、Have heardtaught has workedtalkingseeworking三、try our best toraises forfinished doingpeople in needat least四、It39。t think iseasy fast tousewas designed四、nothing wrong with connet keyboard towill bee more difficult the highergive out leaflets to raiseorganized a charity show poor areasWhy not advertise五、略 五、一、15 BBBBD二、was foundwas givenWas paintedwas toldbe prevented三、seemed thatto beRemember toto introducewas able to四、should pay attention toteenagers mobile phonewrong to look down onTo learn easy is hard isheld五、14 CABAhot dog 六、一、internationalnaturalproudblindnessgrateful二、decisionadvertisementoperationcollectionsafeness三、be finishedshall weam not usedsuch a careless girl thatto spend四、enough for medical五、keyboardmousescreenpaperprinterduringperfectexcellent 七、一、recordedblindduringperfectexcellent二、to be growsvoluntaryaskingmeaningfultraveling三、don39。t heard from五、DDBA 三、一、ciappedspeedrestaurantsymbolexcellent二、enterenceattractionsshinyvisitting performersperformers三、different from thatto seehas been deadhas been overshow me 四has been touse to afraid harmlesshave a bird39。英語、一、15BBACB二、governmentUnluckilywasteinterviewpresent三、since agoused to beHow long has taughtHas had yetisn39。略創(chuàng)新展臺1。略 12。（1）1,4,5（2）1,2,3（3）5,6 10。（1）速度（2）木板（3）毛巾（4）在壓力相同的情況下，表面粗糙程度越大，滑動摩擦力越大 8。6。略 4（1）平衡螺母（2）BCA（3）^3kg/m^3 5。略 2。接觸面積 壓力 減小 20。減小 托里拆利 ^5 18,。后 摩擦
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