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Inourdiscussionwithpeople1._____howeducationcanhelpthemsucceedinlife,awomanrememberedthefirstmeetingofan2.______(introduction)sciencecourse20yearsago.Theprofessormarchedintothelecturehall,placeduponhisdeskalargejar3._____(fill)withdriedbeans（豆）,andinvitedthestudentstoguesshowmanybeansthejarcontained.Afterlisteningtoshoutsofwildlywrongguessestheprofessorsmiledathin,dry4._____,announcedthecorrectanswer,andwentonsaying,”Youhavejustlearned5.___importantlessonaboutscience.Thatis:Nevertrustyourownsenses.”Twentyyearslater,thewomancouldguesswhattheprofessorhadinmind.Hesawhimself,perhaps,asinvitinghisstudentstostartan6._____(excite)voyageintoanunknownworldInvisible（无形的）totheeye,7._____canbediscoveredonlythroughscientificmethods.Buttheseventeen-year-oldgirlcouldnotaccept8._____evenheartheinvitation.Shewasjustbeginningtounderstandtheworld.Andshebelievedthatherfirsthandexperiencecouldbethetruth.Theprofessor,9._____,saidthatitwaswrong.hewastakingawayheronlytoolforknowingandwasprovidingherwithnosubstitute.“Iremember10._____(feel)smallandcruel,”thewomensays,“andIdidtheonlythingIcoulddo.Idroppedthecoursethatafternoon,andIhaven’tgonenearsciencesince.”Answers:1.on2.introductory3.filled4.smile5.an6.exciting7.which8or9.however10.feeling18中张弘