学英语报 Units5-7 基础题 - 课后练习 12.13.pdfVIP

学英语报Units5-7基础题-课后练习12.13

一、单项选择

1.Mary’smotherhas______8-month-oldbabytolookafteranddoesn’thavemuchtimeforher.

A.aB.anC.theD./

2.Ayoungtigerlivinginthewildcanhuntforfoodbyitself______theageoftwo.

A.forB.inC.atD.on

3.—HowmanySouthChinatigersarethereinthewild?—______,Iamafraid.Buttherearesomecaptive(圈养的)ones.

A.NothingB.NooneC.NobodyD.None

4.Ithoughtshoppingonlinewould______mesomoney.ButitturnsoutthatIoftenspendmore.

A.costB.payC.spendD.save

5.ScientistsarenotsureabouttheexactnumberofwildelephantsinChina.Somebelievethatthere’reonlyabout300ofthem

______.

A.leaveB.leavingC.leftD.toleave

6.Pangolins(穿山甲)areingreatdanger.Huntersmuststopkillingthemand______theirscalesandmeat.

A.sellingB.tosellC.buyingD.tobuy

7.Ifpeoplekeepcuttingdowntrees,there______enoughforestsforbothwildanimalsandhumans.

A.willnotbeB.willnothaveC.don’thaveD.aren’t

8.—HowaboutgoingtoseethenewfilmTheEightHundred?—Nottoday.Iambusy______towriteareport.

A.practicingB.preparingC.enjoyingD.lookingforward

9.—Hush!Amyissleeping.—Isee.Iamtrying______anysound.

A.tomakeB.nottomakeC.don’tmakeD.make

10.—WillDavidjoinus?—He______come.Youknow,hechangeshismindsooften.

A.shouldB.needC.mayD.must

11.—Doyouwantme______hisgift?—Yes,Idothinkso.

A.acceptB.acceptsC.toacceptD.accepting

12.—______ababylion______,doyouknow?—Ican’tdescribeit.ButIhappentohaveapicturehere