义务教育单元规范训练：book 8 unit 2　cloning（新人教版选修8）

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1、Unit2　Cloning　　　　　　　　　　　　　　Ⅰ.单项填空1．—Whatarethoseonthe________？—The________thathavefallenoffthebigtrees.A．roofs；leavesB．rooves；leavesC．roofs；leafsD．rooves；leafs2．Shealwaysdiffers________me________howtospendthevacation.A．on；withB．with；onC．at；withD．from；in3．Heund

2、ertook________theworkingconditions.A．improvingB．beingimprovedC．toimproveD．tobeimproved4．Tom，JackandRosewerenamedasassistantprofessors.Believeitornot，________threeofthemwereof________age.A．/；anB．/；theC．the；anD．the；the5．Iwasabouttogiveupmyefforttoworkonthepuzzle

3、whenagoodidea________me.A．beatB．struckC．attackedD．caught6．—Mom，mayIplaythecomputergamesforawhile?—________！Dadisinthestudy.A．HelpyourselfB．It’suptoyouC．BehaveyourselfD．Goahead7．Ourschoolforbids________，thatistosay，wearenotallowed________atschool.A．tosmoke；tosm

4、okeB．students’smoking；smokingC．studentstosmoke；smokingD．students’smoking；tosmoke8．Ihavesome________withJapanese，butIdon’tspeakitfluently.A．resistanceB．acknowledgementC．acquaintanceD．access9．LiMingwonthefirstprizeintheEnglishspeechcontestandI’mgladthathiseffort

5、satlast________.A．paidoffB．workedoutC．gotbackD．turnedout10．Shewas________byherhusband’ssuddendeathandlossofherpetdog.A．castdownB．castawayC．castoffD．castaside11．Wereally________youagreatdealforallyourhardworkthisyear.A．costB．payC．oweD．offer12．Thechildismuchtooy

6、oung；Iobject________himaloneathome.A．toleavingB．leavingC．toleaveD．leave13．—HowIwishIhadstudiedharderwhenIwasinseniorschool!—Ifyouhad，you________auniversitystudentnow.A．areB．wouldbeC．shouldD．were14．ProfessorLi’sbookwillshowyou________canbeusedinothercontexts.A．

7、thatyouhaveobservedB．howyouhaveobservedC．howwhatyouhaveobservedD．howwhathaveyouobserved15．Therecentinformationhasbeenputforward________morehighschoolgraduateswillbeadmittedintouniversities.A．asB．whichC．whileD．thatⅡ.阅读理解AOursonstoodupandleftus.Wewatchedashegotu

8、pfromhisseat，walkedpastusslowly，andjoinedtheotheryoungboysandgirlswalkingtowardsthechildren’sclassroom.Hisfaceshowedamixoffearandexcitement，andhestayedclosetohissisterashemoveddown