题目内容：
根据以下材料，回答题"It'snouse,Mum,"saidJohnny."I'mjustnogoodatdancing."
"You'vegottokeeptrying.Tonghtwillbe21,dear.TryaturnwiththatprettyLisette."Johnny22.EverySaturdaynightusedtobethebestoftheweek.Heandhisparentswenttothe23attheClub,
wherehishero,Alcide,playedtheaccordion(手风琴）withtheband.Butlatelyeverythinghadchanged.NowthatJohnnywasolder,hewas24todancewithagirl!25JohnnyandhisparentsarrivedattheClub,musichadalreadystarted.Johnnygotup
his26toapproachLisette."MayIhavethisdance?"Johnnyasked."That'sallright,"saidLisette.JohnnystruggledtokeepupwithLisette's27steps,buthewasalwaysonebeatbehindher.ThenJohnny
heardhisfriendPierresay,"Look!Johnnyhastwoleftfeet!"Laughterburstfromthecrowd.Johnny28andranoutside,determinednevertogotoanotherdance.
ThenextSaturday,AlcidedrovetoJohnny'shouseforsomepotatoes.HehappenedtohearJohnnyplayingtheaccordion.Alcide'seyes29."Bringthataccordionandplaysomesongstonight,
"Alcidesaid.Thenhedroveoff,leavingJohnnystatingopen-mouthed30him.
AttheClub,JohnnyscannedthecrowdforLisetteand31her.ThebandplayedforalongtimebeforeAlcidesaid,"Dearfriends,Igota32foryoutonight.YoungJohnnyisgoingtojoinus!"Trembling,
Johnnysteppedupontheplatform,hiseyesonthefloor.Hebegantoplay,andthebandjoinedinbehindhim.Whenthesongended,heheardcheers.Johnnykeptplayinguntilthedancewas33.
"Youdidafinejobtonight.PlaywithusagainnextSaturdaynight,"Aleidesaid."Yes,sir!"saidJohnny.34hewentoutside,JohnnysawLisetteandherfriendsnearthedoor.Lisettesteppedforward,
smiling,"Youplayedreallygoodtonight!"shesaid.
"Thankyou,"Johnnyblushed(脸红).Ashewalkedon,Pierre35movedoutoftheway
forhimtopass.
Johnnypattedhisaccordion.Cometothinkofit,inhiswholelife,hehadneveronceseenAleideoutonthedancefloor.
A．Difficult
B．Troublesome
C．different
D．terrible
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答案解析：