41．A．Luckily　　　 B．Finally　　　 C．Immediately　 　 D．Actually

40．A．rest　　　　　 B．food　　　　 　 C．travel　　　 　 D．drink

39．A．excited　　　　 B．eager　　　　 　 C．satisfied　 　 D．encouraged

38．A．lost　 　　　　B．tired　　　 　 C．travel　　 　　 D．anxious

37．A．as　　　　　　 B．while　　　　　 C．then　　　　　 D．when

36．A．say　　　　　　 B．talk　　　　　 C．share　　　　　 D．explain

40．A．Soon　 　　　　　 B．often　　 　　　　 C．never　　 　　　　 D．seldom　

21-25 BBABA　 26-30 CADCA　　 31-35 BABBB　　 36-40 BCCAC

Learning experiences happen to us throughout out lives. Not long ago, I had one that I would like to 36　 　.I was going to Marblehead with my sailboat team. The team was racing down the highway at 85 mph 37　 we realized we were 　38　 . Luckily, we saw a rest area ahead. I had a brand-new(崭新的)$20 bill.I was so　 39　 because I had never had that kind of cash before. But spending it on 　40　 seemed like throwing it away. We all rushed into the pizza line.　 41　 I got a pizza and a drink, and walked to my table. About halfway through the meal, I 　42　 I had not actually handed any money to the cashier. I had just　 43　 out, and nobody had noticed. I felt terrible.

　　 My conscience(良心) opened its mouth and swallowed me in one big bite. I couldn’t　 44　 over it. I just couldn’t to back to the cashier and 　45　 for my stolen pizza. I was so upset that I　 46　 to give myself the pleasure of an ice cream for 　47　 that someone would say, "Hey ,Jeff, why don’t you use the change　 48　 the pizza instead of that nice, new $20 bill ?"I was not　 49　 of my cash now.

　　 For the next two years, whenever I was 　50　 of the "pizza incident", I would say to myself, "Don’t think about it..."

　　 I have learned two things from this　 　51　 .Maybe I was a fool for　 　52　 　in to my conscience, and being too stupid to appreciate a 　53 pizza.But the real lesson is that even if you get away from what you have done, your conscience will　 　54　 up with you.

　　 This reflects(反映)the saying, "A coward (懦夫)dies a thousand deaths, a hero dies one. "I was a coward and have felt terrible about that incident at least a thousand times. If I had been a" 　55　 "and gone back to pay for the pizza, I would have felt a little uncomfortable about it only once, or maybe twice.

39．A．anyone　 　　　　 B．someone　 　　　　 C．everyone 　　　　 D．none　

38．A．on　 　　　　　　 B．for　 　　　　　　 C．by　 　　　　　　 D．with　

37．A．incident 　　　　 B．affair　 　　　　 C．experience　 　　 D．adventure