题目

人类计时器的发展按一定的顺序，下列排序正确的是（ ）。 A . 日晷——水钟——摆钟 B . 摆钟——日晷——水钟 C . 水钟——摆钟——日晷 答案：AIt was five days before Christmas.  My co-workers were excitedly   26 their  plans. “Doing anything special ?” they asked me.  I  27  my head. I was 3,000 miles from my family in Hawaii, pursuing my lifelong 28  of becoming a nurse.  I attended classes all day, and then went straight to my full-time  29    job at night .  My weekly plan left me extremely tired and homesick. I had  30   looked forward to the holidays.  But this December I felt unable to go on.  Rent, textbooks and other expenses left me with no  31  cash .  Money to go home ?  I hardly had  money to eat. “I，m on my 32    .  Cover for (顶替)me,  will you?” asked Mavis, another waitress, as  she  33  me on her way to the employee，s room.  “  34   , there，s this guy at Table Five,” she said.  He，s been  35  there for more than an hour, not making any trouble but not  36  anything either. ”She paused.  “It，s like he，s  37    for somebody. ”I looked in the corner.   38   enough, there was a slim, good-looking man  39  in  a worn shirt, and a black baseball cap, just sitting alone.  I went over,  trying to   40   a  smile.  “I，m Cory,” I said. “Please let me know if you want anything. ”I was turning to walk away  41  the man spoke.  He had a soft, low voice, but  somehow I could hear it clear and plain in the  42  restaurant.  “I，d like an order of chips,”he said,“and a glass of water.  ”My heart  43  . Chips were the cheapest thing on the menu,  which I wouldn，t get much of a(n) 44    . But maybe this guy was broke, and I sure knew how that felt.   45  I decided to try my best to make him feel okay.   26. A. expressingB. changingC. discussingD. announcing27. A. usedB. liftedC. noddedD. shook28. A. schemeB. dreamC. satisfactionD. demand29. A. waitressB. actressD. assistantD. maid30. A. seldomB. alwaysC. merelyD. hardly31. A. otherB. restC. anyD. extra32. A. wayB. dutyC. breakD. work33. A. steppedB. ignoredC. passedD. jumped34. A. By the wayB. On the contraryC. Above allD. After all35. A. shoutingB. sittingC. cryingC. whispering36. A. calculatingB. eatingC. drinkingD. ordering37. A. searchingB. waitingC. caringD. longing38. A. ExcitedlyB. LuckilyC. DesperatelyD. Sure39. A. dressedB. woreC. carriedD. put40. A. forceB. returnC. breakD. contribute41. A. beforeB. whenC. afterD. while42. A. quietB. largeC. noisyD. wonderful43. A. sankB. beatC. hurtD. lost44. A. praiseB. tipC. allowanceD. prize45. A. ButB. OtherwiseC. SoD. Or