题目内容：
Toomuchtimespentonyourcellphonedoesn'tmeanyou'remoreconnectedandhappier.
AnewresearchfromscientistsatKentStateUniversityinKent,Ohioshowsthatthemoretimecollegestudentsspendontheircellphones,themore（1）theyareandthemoretheiracademicperformancewill（2）JacobBarkley,ArynKarpinskiandAndrewLeppstudied500KentStateUniversitystudents,eachofwhomreportedtheirdailycellphoneusefortheyearaswellastheirlevelofanxietyand（3）withtheirlife.
Attheendoftheyear,thestudentsalso（4）theresearcherstoseetheirofficialschoolrecordsfortheircumulative(累积的)gradepointaverage(GPA).
Notonlywasgreatercellphoneuse（5）correlated(相关的)withsatisfactionandhappiness,itwasalsoassociatedwithlowerGPAs--presumablybecausethestudentsweremoreanxiousandunableto（6）ontheirstudies.
While（7）researchesfoundthatcellphonescanimprovesocialinteractionandreducefeelingsofisolation,thelatestfindingssuggestthatconstant（8）toinformationandpeoplemaybeadouble-edged-sword.Theresearchersspeculate,forexample,thatstudentsmayfeelanxiousiftheyfeelobligated(有义务的)tobeinconstant（9）withtheirfriends.Somemayhavedifficultydisconnecting,whichonlyfeedsintothestresslinkedtotheirphones.Occasionalepisodesofsolitudecanbe（10）forwell-being,butstudentswhoaretiedtotheirphonesaren'tgettingtheserespites(暂缓).
A．access
B．anxious
C．concentrate
D．depend
E．Intense
F．Negatively
G．Objectively
H．Permitted
I．Preferred
J．Previous
K．Relation
L．Satisfaction
M．Suffer
N．Touch
O．Vital
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