SorryIdontknowI的精选

问题详情：—Excuseme,whereisMr.Brown'soffice?—Sorry,Idon'tknow.I_____hereforonlyafewdays.A.workB.workedC.haveworked    D.willwork【回答】*：C.考查动词时态及情景交际。句意：…。我在这儿才几天知识点：动...