用杂交瘤技术制备单克隆抗体的过程中，可在HAT选择培养基长期存活的是
A、瘤-瘤融合细胞C
暂无解析
题目：抱怨和索赔信函
WhichgateisflightBA472toMadridleavingfrom?
Idon’tlikethishat.Pleaseshowme____.
ReadingComprehension
Passage1
Languagesaremarvelouslycomplexandwonderfullycomplicatedorgansofculture.Theyembodythequickestandthemostefficientmeansofcommunicatingwithintheirrespectiveculture.Tolearnaforeignlanguageistolearnanotherculture.Inthewordsofapoetandphilosopher,“Asmanylanguagesasonespeaks,somanylivesonelives.”Acultureanditslanguagesareasinseparableasbrainandbody;whileoneisapartoftheother,neithercanfunctionwithouttheother.Inlearningaforeignlanguage,thebestbeginningiswiththenon-verballinguisticelementsofthelanguage,itsgestures,itsbodylanguage.EyecontactisextremelyimportantinEnglish.Directeyecontactleadstounderstanding,or,astheEnglishmaxim(格言)hasit,seeingeye-to-eye.Wecanneverseeeye-to-eyewithanativespeakerofEnglishuntilwehavelearnedtolookEnglishisspoken
3.Accordingtothispassage,gesturesare________.
A.non-verbalaswellasnon-linguistic
B.verbalandlinguistic
C.non-verbalbutneverthelesslinguistic
D.verbalbutneverthelessnon-linguistic
4.“Asmanylanguagesasonespeaks,somanylives”means________.
A.ifoneleansmanyforeignlanguages,onewillhaveabetterunderstandingofhisownlanguage
lifeisricherandmoreinterestingifoneknowsseverallanguages
nomatterhowmanylanguagesoneknows,onecanneverknowmorethanone’sownculture
ifapersonspeaksonlyonelanguage,hewillliveaveryhappylife
5.Oneofthefollowingwhichisnotsynonymouswiththeothersis_______.
A.signsB.gesturesC.maximsD.bodylanguage
Mario:Yourbelovedteacherhasarrivedhere,Nina.
Nina:I______she______untiltomorrow.
