ctor. D.Adriver. (4)WhatcolordoesDavidlike? A.Black. B.Red. C.Purple. D.Blue. (5)WhichpictureshowsDavidandhisfamily?A. B. C. D. 21.(10分)阅读理解Weoftenhearstoriesofanimalsrescuingpeople.Butnowsomeonehasmanagedtoreturnthefavor.TheeventtookplaceonasnowyJanuarymorning.ThomasSmithwaswalkinghisdog,Jack,inthepark."AsIwaswalking,IjustsawJackrunningintotheicetowardstheducksinthemiddle,andthenhefellintothewaterandcouldn'tclimbout,"saidSmith.Herealizedhehadnochoicebuttotryandsavehisdog."Someoneelsetoldmethelakewasonlyonemeterdeep,butitwasatleasttwicethat.Ihadtobreakmywaythroughthe6-cmice.Finally,IgotJackbytheneckandpulledhimout.Ididn'tthinkIhadeverfeltsocoldbythetimewegotbacktodryland.Andwhenwegotthere,everyonewasaskingifJackwasokay—noonewasparticularlyworriedaboutme!"