The Middleton Bank was robbed，and Detective Paul Nichols was sent for.The bank ____21____ said，“The robber had a long and ugly ____22____ on his right cheek.”It happened that the man came into the bank and stood in line with the other customers.When he reached the window，however，he ____23 ____the bank clerk a piece of paper，saying，“Do not say anything or ____24____ anything.I have a gun and will use it if I have to.Put four thousand dollars in a(an) ____25____ and hand it to me.”Realizing he was not joking，the bank clerk did exactly as the robber wished.The man walked out of the bank， and no one realized what had happened，not even the lady standing behind him. A thorough search was made， ____26____ no such a person with an ugly scar was 27 . “I can&39;t understand how he could get ____28____ so rapidly，”Detective Nichols told his ____29____ Nancy that evening.“We questioned ____30____ inside and outside the bank.No one saw a man with a scar on his ____31____ .”Nancy Nichols was a very ____32____ woman.Her husband liked to discuss his ____33____ with her because of this. She enjoyed helping solve a case.While her husband was ____34____ a program on TV，Nancy sat drinking coffee in ____35____ .“Why should the robber want the bank clerk to ____36____ the scar?”She said to herself.“He should have wanted to ____37____ it.” Nancy rose from her seat，and went over to turn off the TV.She let her husband know what she had come up with. Five minutes later，Paul was in his car，hurrying to the ____38____ station.Another ____39____ was organized. The robber was caught within twenty-four hours.The man had been a(an) ____40____ ，and knew how to disguise(伪装)himself. 21.（） A.leader B.guard C.clerk D.director 22（）A.bite B.hole C.birthmark D.scar 23（）A.handed B.read C.wrote D.printed 24（）A.do B.see C.hear D.touch 25（）A.car B.envelope C.box D.lorry 26（）A.and B.but C.because D.so 27（）A.killed B.heard C.found D.invited 28（）A.out B.up C.in D.away 29（）A.wife B.daughter C.sister D.workmate 30（）A.no one B.nobody C.everyone D.somebody 31（）A.leg B.face C.arm D.back 32（）A.beautiful B.ugly C.polite D.practical 33（）A.studies B.family affairs C.personal affairs D.family plans 34（）A.watching B.hearing C.looking for D.listening to 35（）A.anger B.surprise C.danger D.silence 36（）A.see B.feel C.make D.cover 37（）A.wipe B.clean C.hide D.find 38（）A.railway B.police C.radio D.bus 39（）A.meeting B.search C.discussion D.group 40（）A.farmer B.inventor C.traveler D.actor