九年級數(shù)學上冊第23章旋轉(zhuǎn)中考演練課件新版新人教版

第二十三章旋轉(zhuǎn)本章中考演練第二十三章旋轉(zhuǎn)本章中考演練1本章中考演練D

本章中考演練D2本章中考演練A本章中考演練A3本章中考演練A本章中考演練A4本章中考演練本章中考演練5本章中考演練C本章中考演練C6本章中考演練本章中考演練7本章中考演練B

本章中考演練B8本章中考演練D

本章中考演練D9本章中考演練本章中考演練10本章中考演練A

本章中考演練A11本章中考演練本章中考演練12本章中考演練A

本章中考演練A13本章中考演練本章中考演練14本章中考演練B

本章中考演練B15本章中考演練本章中考演練16本章中考演練－2本章中考演練－217本章中考演練(6，0)

本章中考演練(6，0)18本章中考演練本章中考演練19本章中考演練本章中考演練20本章中考演練本章中考演練21本章中考演練本章中考演練22本章中考演練本章中考演練23本章中考演練本章中考演練24本章中考演練本章中考演練25本章中考演練本章中考演練26本章中考演練本章中考演練27本章中考演練本章中考演練28本章中考演練本章中考演練29本章中考演練本章中考演練30本章中考演練本章中考演練31全文結(jié)束！再見ostudywhetherexperiencesduringteenyearswouldinfluenceadulthealth.Sotheyfollowed171teens,startingwhenthekidswerejust13.Theyinterviewedeachoneeveryyearforfiveyears，andalsospoketotheseteens’closestfriends，whoprovidedadditionalinformationaboutthequalityoftheirfriendships.Thesame171peoplewereinterviewedagainatages25,26and27.Thistime,thequestionssurveyedeachperson’soverallhealth.Whentheresearchersanalyzedthedata,theyfoundastrongconnectionbetweenateen’sbehaviorandadulthealth.Teenswhohadclosefriendsgrewuptobethehealthieradults.Whetherteensheldbacktheirfeelingsorexpressedthemtoclosefriendsalsoinfluencedlaterhealth.Thosewhoheldbacktheirfeelingsweremorelikelytobesickasadults.Theconnectionheldupevenafterthescientistsaccountedforotherpossibleinfluencesonhealth.Weight，familyincomeanddrugusewereallexamined.Sowerementalhealthissues，suchasanxietyanddepression.Andinthesepeople，suchotherfactorsdidnotexplainadulthealthaswellasteenfriendshipsdid.Gettingalongwiththecrowdmayhavebenefits,saysAllen,buttherearealsodrawbacks.Teenswhoaremoreindependenttendtodobetteratschoolandwork.Andpeerpressuremayleadsomekidstoengageinriskybehavior,suchassmoking,drinkingorusingdrugs.Dealingwithitisanongoingchallenge，Allenacknowledges.“Findingtherightbalanceisthekey.Teensshouldn’tloseheartfornotfindingthiseasy.”And,headds，“Parentsneedtobeunderstandingaboutthepressuresteensface.”全文結(jié)束！再見ostudywhetherexperie32第二十三章旋轉(zhuǎn)本章中考演練第二十三章旋轉(zhuǎn)本章中考演練33本章中考演練D

本章中考演練D34本章中考演練A本章中考演練A35本章中考演練A本章中考演練A36本章中考演練本章中考演練37本章中考演練C本章中考演練C38本章中考演練本章中考演練39本章中考演練B

本章中考演練B40本章中考演練D

本章中考演練D41本章中考演練本章中考演練42本章中考演練A

本章中考演練A43本章中考演練本章中考演練44本章中考演練A

本章中考演練A45本章中考演練本章中考演練46本章中考演練B

本章中考演練B47本章中考演練本章中考演練48本章中考演練－2本章中考演練－249本章中考演練(6，0)

本章中考演練(6，0)50本章中考演練本章中考演練51本章中考演練本章中考演練52本章中考演練本章中考演練53本章中考演練本章中考演練54本章中考演練本章中考演練55本章中考演練本章中考演練56本章中考演練本章中考演練57本章中考演練本章中考演練58本章中考演練本章中考演練59本章中考演練本章中考演練60本章中考演練本章中考演練61本章中考演練本章中考演練62本章中考演練本章中考演練63全文結(jié)束！再見ostudywhetherexperiencesduringteenyearswouldinfluenceadulthealth.Sotheyfollowed171teens,startingwhenthekidswerejust13.Theyinterviewedeachoneeveryyearforfiveyears，andalsospoketotheseteens’closestfriends，whoprovidedadditionalinformationaboutthequalityoftheirfriendships.Thesame171peoplewereinterviewedagainatages25,26and27.Thistime,thequestionssurveyedeachperson’soverallhealth.Whentheresearchersanalyzedthedata,theyfoundastrongconnectionbetweenateen’sbehaviorandadulthealth.Teenswhohadclosefriendsgrewuptobethehealthieradults.Whetherteensheldbacktheirfeelingsorexpressedthemtoclosefriendsalsoinfluencedlaterhealth.Thosewhoheldbacktheirfeelingsweremorelikelytobesickasadults.Theconnectionheldupevenafterthescientistsaccountedforotherpossibleinfluencesonhealth.Weight，familyincomeanddrugusewereallexamined.Sowerementalhealthissues，suchasanxietyanddepression.Andinthesepeople，suchotherfactorsdidnotexplainadulthealthaswellasteenfriendshipsdid.Gettingalongwiththecrowdmayhavebenefits,saysAllen,buttherearealsodrawbacks.Teenswhoaremoreindependenttendtodobetteratschoolandwork.Andpeerpressuremayleadsomekidstoengageinriskybehavior,suchassmoking,drinkingorusingdrugs.Dealingwithitisanongoingchallenge，