专题19完形填空之夹叙夹议2018年高考题【2018·全国I】阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项
Duringmysecondyearatthecitycollege,Iwastoldthattheeducationdepartmentwasofferinga"free"course,calledThinkingChess,forthreecredits
I___41___theideaoftakingtheclassbecause,afterall,whodoesn'twantto___42___afewdollars
Morethanthat,I'dalwayswantedtolearnchess
And,evenifIweren’t___43___enoughaboutfreecredits,newsaboutour___44___wasappealingenoughtome
Hewasaninternationalgrandmaster,which___45___Iwouldbelearningfromoneofthegame's___46___
Icouldhardlywaitto___47___him
MauriceAshleywaskindandsmart,aformergraduatereturningtoteach,andthis___48___wasnogameforhim:hemeantbusiness
Inhisintroduction,hemadeit___49___thatourcreditswouldbehard-earned
Inorderto___50___theclass,amongothercriteria,wehadtowriteapaperonhoww