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　　Unit  19  单元测试
　　I. 单项填空
　　1. _________ is more important than speed in his new job, for a slight mistake lead to complete failure.
　　A. Regulation         B. Liberty          C. Accuracy         D. Competence
　　2. My headache __________ me. It seems that the medicine I have taken these days doesn’t work at all.
　　A. kills              B. is killing         C. has killed         D. will kill
　　3. Honestly speaking, I am not at all interested in my present job. I’ve tap ______ for a living.
　　A. gradually          B. sincerely         C. personally         D. merely
　　4. Though having many important things to ______, the manager goes home every day and shares some time with his elderly parents.
　　A. attend to          B. save up           C. adjust to           D. insist on
　　5. The river, ______ we used to rely on for clean drinking water, is being more and more seriously polluted.
　　A. that              B. which             C. what              D. where
　　6. The teacher listed a number of situations _______ this phrase could be used.
　　A. that              B. which             C. when              D. where
　　7. How can the professor expect his students to be _______ when he keeps coming late for his own lectures?
　　A. punctual          B. explicit            C. ambitious           D. amateur
　　8. Julia Roberts ______ the leading role in man films and she won the award for best actress in 2000.
　　A. was to play        B. played             C. was playing         D. plays
　　9. –I’m sorry for having brought you so much trouble.
　　--Not at all. ______, you’ve given me great pleasure.
　　A. At the same time                          B. On the contrary
　　C. By the time                              D. On the other hand
　　10. The family and his friends did their best to cheer the young man on _______ he was about to give up.
　　A. before            B. when              C. until               D. while
　　11. It was great to meet so many old friends at the wedding reception, many of whom I _____ for ages.
　　A. haven’t seen                             B. hadn’t seen
　　C. didn’t see                                D. weren’t seeing
　　12. Uncontrolled high blood pressure is a major ______ of heart disease.
　　A. target            B. cause              C. reflection            D. connection
　　13. ______ that we would not miss the football match, we booked two tickets half a month in advance.
　　A. To ensure        B. Ensuring            C. Ensured             D. Having ensured
　　14. Having been used to the relaxing and peaceful lifestyle in the countryside, Uncle Li couldn’t adjust himself _______ the city life.
　　A. with               B. by                C. for               D. to
　　15. _______ he won’t go there is clear to all of us.
　　A. How               B. What              C. Why             D. This
　　II.    完型填空:
　　Learning experience happens to us throughout our lives. Not long ago I had one 16 I would like to share.
　　I was going to Marblehead with my sailboat team. The team was racing down the highway at 85 mph 17 we realized we were 18. Luckily, we saw a test area ahead. I had a brand-new (崭新的)$ 20 bill. I was so 19 because I had never had that kind of cash before. But spending it on 20 seemed like throwing it away. We all rushed into the pizza line. 21 I got a pizza and a drink, and walked to my table. About halfway through the meal, I 22 I had not actually handed any money to the cashier. I had just 23 out, and nobody had noticed. I felt terrible.
　　My conscience opened its mouth and swallowed me in one big bite. I couldn’t 24 over it. I just couldn’t go back to the cashier and 25 for my stolen pizza. I was so upset that I 26 to give myself the pleasure of an ice cream in 27 that someone would say “Hey, Jeff, why don’t you use the 28 from the pizza instead of that nice, new $20 bill?” I was not so 29 of my cash now.
　　For the next two years, whenever I was 30 of the “Pizza incident”, I would say to myself “Don’t thint it”.
　　I have learned two things from this 31. Maybe I was a fool for 32 in to my conscience, and being too stupid to appreciate a 33 pizza. But the real lesson is that even if you get away from what you have done, your conscience will 34 up with you.
　　This reflects the saying “A coward(懦夫) dies a thousand times, a hero dies once.” I was a coward and have felt terrible about that incident at least a thousand times. If I had been a “35 ” and gone back to pay for the pizza, I would have felt a little uncomfortable about it only once. Or maybe twice.
　　16. A. when     B. where     C. that     D. who
　　17. A. though B. then     C. while