【Mymotherwasaresponsibleteacherandsheretired.SoIdecidedtogiveheroneofmyoldcomputerstohelpherpassthetime.Shehadalittlebitofcomputer36soIjustsetitupforherandlether37withitonhe】

　　Mymotherwasaresponsibleteacherandsheretired.SoIdecidedtogiveheroneofmyoldcomputerstohelpherpassthetime.Shehadalittlebitofcomputer 36 soIjustsetitupforherandlether 37 withitonherown.

　　AstimewentonI 38 thecomputerwashardlytouched.Shesaidshedidn’tknow 39 touseit.Idecidedtoteachher.Isatand 40 everythingandsheseemedOKwithwhatIsaid.Unfortunatelymysistercalledmeatthatmoment 41 wetalkedonthephoneforanhour.ThenwhenIsawheragainshewassittinginfrontofthecomputerlookingquite 42 .Thescreensaver(屏幕保护)hadappearedandshedidn’tknowhowto 43 itoff.Shehadtried 44 everykeyanditdidn’twork.Itoldher“Just 45 themousealittle.”WhatImeantwasthatshejustneededtomovethemousearoundto 46 thecomputerup.Whatshedidwasto 47 themouseandstartshakingitaroundinmid-airuntilthe 48 wentcompletelyblack.Icouldn’thelplaughingbecauseofherfunny 49 .ThemoreIlaughedthe 50 shegot.

　　ShethoughtthatIwasa(n) 51 teacherandshedecidedtofigurethethingoutherself.WellatleastIhelpedherovercomeher 52 ofbreakingsomethingandencouragedherto 53 alittle.

　　AboutaweeklaterIfoundahome-made 54 cardwithamouseonthefrontmakingafunnyface 55 tomydoor.Itsaid“Thanksforthecomputerlessons.LoveMom.”

　　36.A.history B.theory C.technology D.experience

　　37.A.watch B.play C.train D.part

　　38.A.thought B.realized C.confirmed D.ignored

　　39.A.why B.when C.how D.where

　　40.A.retold B.discussed C.described D.explained

　　41.A.because B.but C.and D.since

　　42.A.relaxed B.discouraged C.interested D.amused

　　43.A.get B.break C.cut D.turn

　　44.A.feeling B.hitting C.changing D.removing

　　45.A.hang B.shake C.rub D.pull

　　46.A.wake