unit 4 topic 2 section c 习题

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1、Unit4AmazingScienceTopic2SectionC习题一、单项填空1.Youshouldkeep______recordofyourexpense.A.aB.anC.theD.that2.---Hasshehad________forthejob?---Yes,shehastaughtEnglishformorethan10years.A.enoughexperienceB.enoughexperiencesC.manyexperiencesD.muchexperiences3.Inourcountrytheold________takengoodc

2、areof.A.beB.isC.areD.being4.Hermotheriswellbecausesheoften__________.A.smokesB.exercisesC.sleepsD.sings5._________isnecessarythatyoustarttrainingafewmonthsbeforethewalk.A.ThisB.ThatC.WhatD.It6.Marylostherbag_______school.A.onherwaytoB.onherwayC.inherwaytoD.inherway7.Thisroadisabout____

3、____________.A.twentymeterstallB.twentymetersthickC.twentymeterslongD.twentymeteswide8.Heis________inbasketball,butIam___________infootball.A.interested;interestingB.interested;interestedC.interesting;interestedD.interesting;interesting9.Theboyisoftenmade__________picturesforhoursbyhis

4、mother.A.todrawB.todrawingC.drawD.drew10.---HowmanyEnglishsongshaveyoulearnedthisterm?---_________10.A.AtallB.AtonceC.AttimesD.Atleast二、完形填空HaveyoueverplantedafewtreesonTree-plantingDay?Everyyear,millionsofpeople,bothyoungandold,1.()alotoftrees.Butthismaynotbethebestwaytomakeourhomea2(

5、)place.LastweekwevisitedaparkinHebeiprovince.Wewere3.()tofindmostofthetreeshadbeenburned.Theworkerstoldusthatthetrees4.()soonaftertheywereplantedbecausetheyweren’twateredwellenough.5.()theworkersburnedthemandcleanedtheplacefor6.()treestobeplantedthisyear.7.()acardfoundinoneofthedeadtre

6、es,astudentwrote,“Ihopethistreewillgrowupwithmeto8.()thebackbone(栋梁)ofourcountry.”Theworkerssaidthatthesurvivalofthetreeswasreallymoreimportantthan9.()treeswereplanted.SomepeopleinBeijingnowhaveanewideathattheycandonatesomemoneyandletprofessionals(专业人士)plantand10.()thetrees.1.A.waterB.

7、plantC.lookforD.burn2.A.smallerB.warmerC.greenerD.larger3.A.pleasedB.happyC.interestingD.surprised4.A.diedB.grewC.boughtD.planted5.A.ThoughB.WhenC.BecauseD.So6.A.fewB.oldC.newD.dead7.A.OverB.FromC.OnD.Above8.A.needB.holdC.plantD.be9.A.howmanyB.whenC.howsoonD.why10.A.takeoutB.takedown