江西省“三新”协同教研共同体2023年12月份高二年级联合考试（双菱形）数学.考卷答案试卷答案,我们目前收集并整理关于江西省“三新”协同教研共同体2023年12月份高二年级联合考试（双菱形）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)
江西省“三新”协同教研共同体2023年12月份高二年级联合考试（双菱形）数学.考卷答案试卷答案
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Overtheyears,Arecibohasfaceddangeranddamage,butithasalwaysendured.Initslifetime,ithasexperiencedearthquakesandstorms,includingthehurricanethatspoiltPuertoRicoin2017,whichdamagedsomeofthedish.ThetroublebeganinAugust.Ametalsupportcableweighingthousandsofpoundsslippedoutofitssocket(anddroppedsharplyintothecavernous,1,000-foot-wideradiodishinthemiddleofthenight.Thecable,installedinthe1990s,wasconsideredfairlynewforanobservatorythatbeganoperationsin1963,andtheincidentconfusedArecibo'sofficials.Thecable"definitelyshouldnothavefailedinthewayitdid,"AshleyZauderer,theAreciboprogramdirectorattheNationalScienceFoundation,whichownsthetelescope,said.Butearlierthismonth,justdaysbeforeengineerswerescheduledtotrytostabilizethetelescope,anotherpieceofhardwarecamesmashingintothedish.Amaincable,oneoftheoriginalsinstalledwhentheobservatorywasbuilt,hadcracked,causingevenmoredamage.Engineersarenowworkingtoquicklyoutlinedaplantopulldownthetelescopebeforeitcollapsesonitsown.Arecibo'sfailureisadifferentfatethanastronomersareusedto.Hardwareofallsortsagesandbreaks-Hubble,anotherfamedtelescope,isoperatingwithfewerworkingpartsthanitlaunchedwith30yearsago.Butitisunusualtowreckanobservatorybecauseyouhavenootherchoice,andsounexpectedlytoo.32.WhatwillhappentoArecibo?A.Itwillbedestroyed.B.Itwillberebuilt.C.Itwillberepaired.D.Itwillbestabilized.33.Whatdoestheunderlinedword"endured"meaninparagraph2?A.Avoided.B.Survived.C.Endangered.D.Forgotten.34.WhichcanbestexplainAshleyZauderer'smessageinparagraph3?A.Arecibocanberemovedeasily.
分析求出圆心到直线的距离，将此距离和圆的半径作对比，得出结论．
解答解：由题意可得，圆（x+1）2+（y-1）2=16的圆心（-1，1），半径r=4
圆心到直线x+y+2=0的距离为d=$\frac{2}{\sqrt{2}}$=$\sqrt{2}$＜4，故直线和圆相交，
故答案为：相交．
点评本题考查直线和圆的位置关系的判断，点到直线的距离公式的应用，属于基础试题．
