有关A.46的精选知识

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*每天维生素D的摄入量约为0.0000046克．数据“0.0000046”用科学记数法表示为（　　）A．46...

问题详情：*每天维生素D的摄入量约为0.0000046克．数据“0.0000046”用科学记数法表示为（）A．46×10﹣7 B．4.6×10﹣7 C．4.6×10﹣6 D．0.46×10﹣5【回答】C【分析】本题用科学记数法的知识即...
从前秦统治瓦解到北魏统一黄河流域，北方地区的割据混战状态持续了约A．46年 B．56年 ...

问题详情：从前秦统治瓦解到北魏统一黄河流域，北方地区的割据混战状态持续了约A．46年 B．56年 C．86年 D．100多年【回答】B知识点：北魏*和北方民族大交...
46.ThoughIhavefailedacoupleoftimes,Iwon’tgive

问题详情：46.ThoughIhavefailedacoupleoftimes,Iwon’tgive______.47.Hardlyhadwesatdowninthetheater______theperformancebegan.48.Lackofmoney,theclubhastoput_______theiractivitytonextmonth.49.Shemeans_______...
46.Itisrequiredthatthefirmr

问题详情：46.Itisrequiredthatthefirmr__________(改革)itsunfairsalarystructure.47. Thevicepresidentindicatedthatalla_________forthepostshouldhaveamaster’sdegree.48. Thereisagreatdriveway_________o...
46．Becauseofthecomputer,nowwecan

问题详情：46．Becauseofthecomputer,nowwecan____________（交流）withotherpeopleontheInternet.47．Ourworkmatehasbeenindanger.We’reall___________（关心）abouthishealth.48．ThoughIhaven’tmethimformanyyears,Icould______...
46.Theteachersarestrict

问题详情：46.Theteachersarestrict________theirpupils.47.Wethink_________necessarytomasteraforeignlanguage.48.Therearetimes__________weneedquietandpeace.49.BeijingwasthefirstcityinChina__________(hold)th...
已知人体细胞2N=46，那么其在减Ⅰ*后期和减Ⅱ*后期的染*体数分别是A．46和46　　　B．23和46　...

问题详情：已知人体细胞2N=46，那么其在减Ⅰ*后期和减Ⅱ*后期的染*体数分别是A．46和46B．23和46 C．92和46 D．46和23【回答】A知识点：减数*和受精作用题型：选择题...
46.Wecanstarttheworknextweek

问题详情：46.Wecanstarttheworknextweek___________________(如果必要的话).47. _________________________________________________(就我而言),thingsaregoingsmoothly.48. Whenyou__________________________...
46．Therewassuchalongqueuewaitingfortheticketsande

问题详情：46．Therewassuchalongqueuewaitingfortheticketsande_______________wegaveup．47．Thebadweatherisreportedtohavecontributedtothepassengerplane__________（坠毁）．48．Afterwhatseemedalongtime,theyfinallyarriveda...
人的体细胞、生殖细胞的染*体数目分别是（）条A 46 46 B 23 23 C 46...

问题详情：人的体细胞、生殖细胞的染*体数目分别是（）条A 46 46 B 23 23 C 46 23 D 23 46【回答】C知识点：基因控制生物的*状题型：选择题...
Thetruth 46 treesarevitaltoourlifeisnotasecret.Th...

问题详情： Thetruth 46 treesarevitaltoourlifeisnotasecret.Theyprovideuswithfood,woodandmost47 (important),oxygen.Nowthereisonemorethingwecanaddtothislist—blockingoutharmfulbacteriafromwat...
若∠A比∠B大46°，那么∠C=　　．

问题详情：若∠A比∠B大46°，那么∠C=．【回答】113°．∵在▱ABCD中，∠A比∠B大46°，∴∠A+∠B=180°，∠A﹣∠B=46°，解得：∠A=113°，∠B=67°，∴∠C=∠A=113°．知识点：角题型：填空题...
ParisisthecapitalandlargestcityofFrance, 46 (situ...

问题详情： ParisisthecapitalandlargestcityofFrance, 46 (situate)ontheRiverSeine.TheEiffelTower, 47 famoussymbolofParis,isthemostpopularplacefortourists.TheLouvreislocatedinParisaswe...
46.Ihavemadealotofgoodfriends Icametothisschool...

问题详情： 46.Ihavemadealotofgoodfriends Icametothisschool.47.Lindausedtobetooshytospeakin ,butnowsheisoutgoing.Themanasked ,“Couldyoupleasetellmewheretheb...
46.Suddenlyit

问题详情：46.Suddenlyit_______mehowdifficult_______wasforawomanto______________ herresearchintochimpsintheforest.我突然想起，一个女子继续在森林研究猩猩是多么难。47.JaneGoodallhasbeen____________makingthe...
如图，a∥b，若∠1=46°，则∠2=　　°．

问题详情：如图，a∥b，若∠1=46°，则∠2=°．【回答】46【分析】根据平行线的*质，得到∠1=∠2即可．【解答】解：∵a∥b，∠1=46°，∴∠2=∠1=46°，故*为：46．【点评】本题主要考查了平行线的*质的运用，解题时注意：两直线平行，同位角相等．知识...
Everycountrysharesthings 46 common:wevaluefamilyandla...

问题详情：Everycountrysharesthings 46 common:wevaluefamilyandlaughter,cherishfoodandhealth,andcelebratelarge 47 (festival)andtraditions.Yetwithinthesimilarthingsweshare,thereareuniquepartsof...
46.Haveyoumadean

问题详情：46.Haveyoumadean_______tohimforbreakinghiswindow?47.Hebeggedfor_____(forgive)forwhathehaddone.48.Reachingthetopofthetower,hewasoutof_______.49.ItissaidYogaisofgreat______tohumanhealth.50.Thepa...
46. Childrenincitiescanreceivehigher

问题详情：46. Childrenincitiescanreceivehigher___________(educate).47. A___________(smell)gascameoutofthewell.48. ThetrafficruleinEnglandaredifferetfromthoseoftheother_______(Europe)countries.49. We...
“46”造句，怎么用46造句

Thechylehaddisappeared46dayspostoperatively.Thecorporatetaxratealsofellto34%from46%.Eachcellofourbodiescontains46chromosomes.Bohrat46wasthegrandoldman.Note:foraccessoriesassembling,refertodiagraminpag...
46.Post1isaimedatpeoplewhowantto

问题详情：46.Post1isaimedatpeoplewhowantto_______. A.maketheirmomshappy B.enjoyeatinghamburgers C.havecheapmealsoutside D.eatchickenseafood47.Theunderlinedword“REWARD”i...
46.Sheaskedmeto

问题详情：46.Sheaskedmeto_________(陪伴)hertotheairport.isgenerallyacceptedthatweshouldraiseour________(意识)ofprotectingtheenvironment.r_________(建议)readingthebookbeforeseeingthemovie.49.O_______(忙...
46.LiMingis

问题详情：46.LiMingis_______(optimism)abouthisfuture.47._______(exhaust),Islidintoandfellfastasleep.48.Hekeptme________(inform)ofthechangesinourschool.49.Believeitornot,itmakesno________(different)tomew...
人类精子、卵细胞、受精卵和体细胞中的染*体数目依次为（）A、46条、46条、46条、92条 ...

问题详情：人类精子、卵细胞、受精卵和体细胞中的染*体数目依次为（）A、46条、46条、46条、92条 B、46条、46条、92条、92条C、23条、23条、23条、46条 D、23条、23条、46条、46条【回答...
人的卵细胞、受精卵、体细胞中染*体数目分别是A．23条，46对，46条 B．23条，46对，46对C．23条，...

问题详情：人的卵细胞、受精卵、体细胞中染*体数目分别是A．23条，46对，46条 B．23条，46对，46对C．23条，23对，23对 D．23对，46条，46条【回答】C知识点：基因控制生物的*状题型：选择题...