2024届炎德英才大联考长沙市一中高三月考试卷(六)数学.考卷答案试卷答案,我们目前收集并整理关于2024届炎德英才大联考长沙市一中高三月考试卷(六)数学.考卷答案得系列试题及其答案，更多试题答案请关注微信公众号：考不凡/直接访问www.kaobufan.com(考不凡)
2024届炎德英才大联考长沙市一中高三月考试卷(六)数学.考卷答案试卷答案
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theregionandtimeofyear.YoucanuseittolocatetheNorthStaronanygivennight.thestreetcangivemeabowlofnoodles,butmymother,afteraquarrel,chasedmeoutofthehouse.5YoucanusedesktopapplicationsforyourcomputertoknowhowtheskywilllookonaSheiscruel!！"givennight.Thesedevicescanhelpyouplanahead.You'llgooutsidewitharoughideaofwhereThesellersighed,"Girl,whydidyouthinkso?Thinkagain.IonlygaveyouabowlofnoodlesyoucanexpecttofindtheNorthStar.andyoufeltthatway.Yourmotherhasbeentakingcareofyousinceyouwerelittle.WhywereyouA.Planaheadwithyourcomputernotgratefulandwhydidyouhurtyourmom?"B.Findthedirectionnorthwithtwosticks.Iwasreallysurprisedafterhearingthat.C.Itisveryhelpfulandcanbeusedonanynight.Whydidn'tIthinkofthat?Abowlofnoodlesfromastrangermademefeelgrateful,whilemyD.ThiscanpreventyoufromlocatingtheNorthStar.motherhasraisedmesinceIwaslittlebutIhaveneverfeltso,notevenalittle.E.HerearesomewaystohelpyoufindtheNorthStar注意：F.RelyonconstellationsinthenightskytofindtheNorthStar.1.续写词数应为150左右；G.Someapplicationscanalsoassistyoutoseestarsmoreeasily.2.请按如下格式在相应位置作答
班级姓名分数Justatthatmoment,manymemoriescamebackintomymind.阅读1234答案七选五12345答案五、读后续写（满分40分）阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文
Thatnight,Iquarreledwithmymother,andthenstormedoutofthehouse.Whileontheroad,IrememberedthatIdidnothaveanymoneyinmypocket.IdidnoteventakemycellphonewithmeWhenarrivinghome,Isawmymothersittingatthedinnertable,worriedandtired.tomakeacallhome.Atthesametime,Iwentthroughanoodleshop,andIsuddenlyfeltveryhungry.Iwishedforabowlofnoodles,butIhadnomoney!Thesellersawmestandingbeforethecounterandasked,"Heylittlegirl,youwanttoeatabowlofnoodles'?”“But..butIdonotcarrymoney”Ishylyreplied.."Itdoesn'tmatter.I'lltreatyou,"thesellersaid."Comein.Iwillcookyouabowlofnoo-dles.”Afewminuteslatertheownerbroughtmeasteamingbowlofnoodles.Aftereatingsomepieces,Icried.“What'swrong?”Heasked..“Nothing..Iamjusttouchedbyyourkindness！”IsaidasIwipedmytears.“Evenastrangeron剂英语（北师大版）第3页（共4页）衡水金卷·先享题·高一同步周测卷十七英语（北师大版）第4页（共4页）新教材
分析由题意，设从A地出发朝正东方向走2$\sqrt{3}$千米后到达B地，再沿北偏西60°方向走3千米到达C地．则可构建△ABC，利用余弦定理可得方程，从而可求x的值．
解答解：由题意，设从A地出发朝正东方向走2$\sqrt{3}$千米后到达B地，再沿北偏西60°方向走3千米到达C地．
在△ABC中，AB=2$\sqrt{3}$km，BC=3km，AC=xkm，∠ABC=30°
由余弦定理得x2=9+（2$\sqrt{3}$）2-2×3×2$\sqrt{3}$cos30°
解得x=$\sqrt{3}$
故选：A．
点评本题的考点是解三角形，主要考查利用余弦定理求三角形的边，关键是由实际问题抽象出三角形模型，从而利用余弦定理求解，应注意理解方位角．
