文档介绍：羁薇膄Directions:膆肄芀 (s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET.(10points)螂薈螈 Thoughnotbiologicallyrelated,friendsareas“related”asfourthcousins,sharingabout1%(1)_astudy,publishedfromtheUniversityofCaliforniaandYaleUniversityintheProceedingsoftheNationalAcademyofSciences,has__(2) Thestudyisagenome-wideanalysisconducted_(3)__1,932uniquesubjectswhich__(4)(5) While1%mayseem_(6)_,,icsatUCSanDiego,says,“Mostpeopledonoteven_(7)_theirfourthcousinsbutsomehowmanagetoselectasfriendsthepeoplewho_(8)_ourkin.”蚇袃羀 Thestudy_(9),fornow,_(10)_,astheteamsuggests,itdrawsustosimilarenvironmentsbutthereismore_(11)(12)icallysimilarfriends_(13)_”functionalKinship”ofbeingfriendswith_(14)_!芃蒇衿 Oneoftheremarkablefindingsofthestudywasthesimilargenesseemtobeevolution_(15)_thanothergenesStudyingthiscouldhelp_(16)_whyhumanevolutionpickedpaceinthelast30,000years,withsocialenvironmentbeingamajor_(17) Thefindingsdonotsimplyexplainpeople’s_(18)_tobefriendthoseofsimilar_(19)_backgrounds,,carewastakento_(20)_thatallsubjects,friendsandstrangers, 1.[A]when[B]why[C]how[D]what膈肅螀 2.[A]defended[B]concluded[C]withdrawn[D]advised葿薀薇 3.[A]for[B]with[C]on[D]by芆蒅薇 4.[pared[B]sought[C]separated[D]connected膀莇蒂 5.[A]tests[B]s[C]samples[D]examples莄袄蒁 6.[A]insignificant[B]unexpected[C]unbelievable[D]incredible羀蒈蚈 7.[A]visit[B]miss[C]seek[D]know螇莃蚆 8.[A]resemble[B]influence[C]favor[D]surpass蚀蒀膅 9.[A]again[B]also[C]instead[D]thus袅螃芁 10.[A]Meanwhile[B]Furthermore[C]Likewise[D]Perhaps蒁芇蝿 11.[A]about[B]to[C]from[D]like芈膂羆 12.[A]drive[B]observe[C]confuse[D]lim