高中英语 module 2 dna-the secret of life-sectionⅱ自我小测 外研版选修9

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1、Module2DNA-theSecretofLife-SectionⅡⅠ.完成句子1史密斯夫妇有三个孩子。____________havethreechildren.2说到政治，我是一窍不通。________________________politicsIknownothing.3停车费多少？____________isparking?4他们那时候在伦敦，对吗？TheywereinLondonthen，____________？5理由如下。Thereasonis______.6行了，行了，别再吵了！______，______，stopquarrelling!Ⅱ.单项填空1

2、I'msorrytohavegivenyou______trouble.A．agreatnumberof　　　　B．suchalotC．suchmuchD．somuch2Noneofuslikehimbecausehethinks______ofothersthanofhimself.A．muchB．muchmoreC．muchlessD．more3Duringthetriponestudent______threespent______200dollars.A．of；muchtoB．in；asmuchasC．from；asmuchasD．outof；asmanyas4I'

3、llhelpyou______.A．asmuchasIcanB．aspossibleasIcanC．asmanyaspossibleD．asmanyasIcan5______you'vegotachance，youmightaswellmakefulluseofit.A．NowthatB．AfterC．AlthoughD．Assoonas6—Hello，______is77553861.—IsthatMike?A．itB．thisC．IamD．that7Whentheheadmasterspokeouthisplan，mostofthestudents______again

4、stit.A．areB．wereC．doD．did8______isafactthatEnglishisbeingacceptedasaninternationallanguage.A．ThereB．ThisC．ThatD．ItⅢ.完形填空CellPhoneLetsYourSecretOutYourcellphoneholdssecretsaboutyou.Besidesthenamesand__1__thatyou'veprogrammedintoit，tracesofyourDNAleftonthedevice，too，accordingtoanewstudy.DNAi

5、sgeneticmaterialthat__2__ineverycell.Likeyourfingerprint，yourDNAisuniquetoyou__3__youhaveanidenticaltwin.ScientiststodayroutinelyanalyzeDNAinblood，saliva(唾液)，orhairleft__4__atthesceneofacrime.Theresultsoftenhelpdetectivesidentify__5__andtheirvictims.Yourcellphonecanrevealmoreaboutyou__6__y

6、oumightthink.MeghanJ．McFadden，ascientistatMcMasterUniversityinHamilton，Ontario，heardaboutacrimeinwhichthesuspectbledontoacellphoneandlaterdroppedthe__7__.ThismadeherwonderwhethertracesofDNAlingeredoncellphones—evenwhennobloodwasinvolved.__8__sheandhercolleagueMargaretWallaceoftheCityUniver

7、sityofNewYorkanalyzedtheflipopenphonesof10volunteers.Theyusedswabs(药签)tocollect__9__tracesoftheusersfromtwopartsofthephone：theoutside，wheretheuserholdsit，andthe__10__，whichisplacedattheuser'sear.Thescientistsscrubbedthephonesusingasolutionmademostly__11__alcoh