文档介绍：肂Directions:薃 (s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET.(10points)薀 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.”芀 Thestudy_(9),fornow,_(10)_,astheteamsuggests,itdrawsustosimilarenvironmentsbutthereismore_(11)(12)icallysimilarfriends_(13)_”functionalKinship”ofbeingfriendswith_(14)_!虿 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1.[A]when[B]why[C]how[D]what莂 2.[A]defended[B]concluded[C]withdrawn[D]advised螇 3.[A]for[B]with[C]on[D]by薅 4.[pared[B]sought[C]separated[D]connected芃 5.[A]tests[B]s[C]samples[D]examples蒃 6.[A]insignificant[B]unexpected[C]unbelievable[D]incredible膀 7.[A]visit[B]miss[C]seek[D]know肄 8.[A]resemble[B]influence[C]favor[D]surpass肃 9.[A]again[B]also[C]instead[D]thus芀 10.[A]Meanwhile[B]Furthermore[C]Likewise[D]Perhaps芈 11.[A]about[B]to[C]from[D]like螈 12.[A]drive[B]observe[C]confuse[D]limit螄 13.[A]accordingto[B]ratherthan[C]reg