14.Agriculture was a step in human progresswhich subsequently there was not anything C.for D.from 15.The same factors push wages and prices up together,the onethe other. A.increasing B.emphasizing C.reinforcing D.multiplying 16.No one had told Smith about a lecture the following day. A.there be B.there would be C.here was D.here being 17.Operation which left patients and in need of long periods of recovery time now leave them feeling ralaxed and comfortable. A.injured B.exhausted C.deserted D.abandoned 18.I was halfway back to the cottage where my mother livedSusan caught up with me. A.though B.until C.when D.while 19. the tempe A With re failingso rapidly.with the experiment .Fo C.As D.Since 20.The bed has beenin the family It was my great-grandmother's originally. A.handed out B.handed round C.handed over D.handed down 21.The words ofhisold teacher lefta impression on his mind.He isstill influenced by them A.long B.lively C.lasting D.liberal 22.Mike's uncle insists in this hotel. A.staying not B.not to stay C.that he would not stay D.that he not stay 23.Don't forget to pump up thetyre before you start off on our trip A.extra B.replacement C.spare D.substitute 24 It isour policy that we will achieve unity through peaceful means. A.consistent B.continuous C.considerate D.continual 25.Between 2004 and2006,the number of overseas visitors expanded27% A.by B.for C.to D.in 26.Although many people view confict as bad,confict is smetimes usefulit forces peopl relative merits of behavior A.by which B.to which C.in that D.so that 27.He is about his chance of winning a gold medal in Olympics next year. A.optimistic B.optional C.outstanding D.obvious14.Agriculture was a step in human progress ＿＿which subsequently there was not anything comparable until our own machine age. A. to B. in C. for D. from 15.The same factors push wages and prices up together, the one＿＿the other. A. increasing B. emphasizing C. reinforcing D. multiplying 16.No one had told Smith about ＿＿a lecture the following day. A. there be B. there would be C. here was D. here being 17.Operation which left patients ＿＿and in need of long periods of recovery time now leave them feeling ralaxed and comfortable. A .injured B. exhausted C. deserted D. abandoned 18．I was halfway back to the cottage where my mother lived ＿＿Susan caught up with me. A. though B. until C. when D. while 19.＿＿the temperature failing so rapidly, we couldn't go on with the experiment. A With B. For C. As D. Since 20.The bed has been ＿＿in the family It was my great-grandmother's originally. A. handed out B. handed round C. handed over D. handed down 21.The words of his old teacher left a ＿＿impression on his mind. He is still influenced by them. A. long B. lively C. lasting D. liberal 22.Mike's uncle insists ＿＿in this hotel. A. staying not B. not to stay C. that he would not stay D .that he not stay 23.Don't forget to pump up the ＿＿tyre before you start off on our trip. A. extra B. replacement C. spare D. substitute 24.It is our ＿＿policy that we will achieve unity through peaceful means. A. consistent B. continuous C. considerate D. continual 25.Between 2004 and2006, the number of overseas visitors expanded ＿＿27％. A. by B. for C. to D. in 26.Although many people view conflict as bad, conflict is sometimes useful ＿＿it forces people to test the relative merits of their attitudes and behaviors. A. by which B. to which C. in that D. so that 27.He is ＿＿about his chance of winning a gold medal in Olympics next year. A. optimistic B. optional C. outstanding D. obvious