几道单选题,并说明选择理由

75.Theyoungmanisn'tateacher___adoctor.

AandBbutCorDso

89.Nobody____tohimlikethat.

AdaresayBdaressayingCdaressayDdartosay

177.-Itistiemforthemeeting,butnoonehascome.Whatisthematter?

-Oh,I'mreallysorry!I___youthemeetingwasputoff.

AforgottellingBshouldhavetoldChadhadDshouldtell

182.--Thelightintheofficeisstillon.

---Oh,Iforgot___

AturningitoffBturnitoffCtoturnitoffDhavingturneditoff

192.Theboywantedtoridehisbickinthestreet,buthismothertoldhim___

AnottodoBnotdoitCnottoDdonotit

201.Theoldmanneeds___.

AlookafterBlookingafterCbeinglookedafterDtolookafter

256.Iwillgo___it'swindy.

AsinceBasthoughCsothatDeventhough

280.Istheriver___throughthattownverylarge?

AwhichflowsBflowsCthatflowingDwhoseflows

315Canyou___itinEnglish?

AtellBtalkCsayDspeak

358.ThoughIhadn'tseenhimforyears,I___hisvoiceonthephone.

AQheardBrecognizedCdiscoveredDrealized

13.Haveyouseenhimrecently?

Yes,Imethimat____thismorning.

Aatailor'sBtailor'sCthetailorDthetailor's

8.Hestaysathomeeverydaywithoutajob,buthegetsgood___

AwageBpayCsalaryDincome

13Thereare___starsinthesky.

AhundredofmillionBhundredofmillionsChundredsofmillionsofDhundredsofmillions