一、单项选择1.—Canyoucometomyhousewarmingnextweek?—________,butIhavetolookaftermylittlebrother.A.Yes,IcanB.No,I'dlovetoC.I'dlovetoD.Sorry,Ican't2.—Isthereanyoutdoorlearninginyourschool?—________.Welearnoutdoorsonceortwiceeverymonth.A.Yes,thereisB.No,thereisn'tC.Yes,itisD.No,itisn't3.—________?—The25th.A.What'syournameB.WhatdayisittodayC.What'sthedatetodayD.Whattimeisitnow4.—Jackdidn'tgotobed________12o'clocklastnight.—That'swhyhe...