– Either you have made a mistake or he has.

--- I _________.

A. have   B. made    C. am    D. was

  – Either you have made a mistake or he has.

--- I _________.

The more I learn about how your oral health can affect your overall health, the more of a brushing fanatic(狂热者) I am. But it wasn’t always that way. As a kid, I resisted tooth-brushing at bedtime—what a bore! I remember my mom asking if I’d brushed my teeth. I’d say yes and she’d say “Let me smell your breath,” so she could confirm it with a smell of Crest. But I’d learned just to take a bite of toothpaste right from the tube, without even making contact with a brush. What a stupid mistake! Soon my teeth were full of  holes—something I’ve regretted ever since.

       In those days we weren’t much into preventive care at either the dentist or doctor. That wasn’t part of the way of thinking of my parents’ generation, who grew up during the Great Depression. We didn’t know how important it could be, either. "So much of dental care is reactionary.”  says Mark Helpin, head of dentistry at Temple University. “Parents will bring their children in only if there’s a problem.”

Medical research has shown the dangers of tooth decay(蛀牙) and gum disease, including heart disease, low birth weight in babies, dangerous and even deadly infections and now maybe Alzheimer’s disease（老年痴呆）. There’s no longer any excuse to avoid regular dental checkups and careful oral maintenance—especially with young kids to get them started on the right path. It’s important to establish a relationship with a dentist the same way you would with a pediatrician.

       The Alzheimer’s news is especially alarming. We reported back in January on a study at the University of Kentucky that found a preliminary link between tooth loss and dementia. Now there’s further evidence, thanks to a study presented last week at the Alzheimer's Association 2008 International Conference in Chicago. While this study in no way proves that gum disease causes Alzheimer’s, it’s pretty clear that the inflammation and immune response to these harmful bacteria aren’t good!

       It takes less than a minute to brush your teeth. It takes two minutes to do a thorough job of brushing your teeth. If doing those two things twice a day may save me from mental disease later, I’m never going to miss these small tasks again—and neither should you.

1．When the author was a child,             .

       A．his mom liked to smell his breath

       B．he was unwilling to brush his teeth

       C．he hardly suffered from tooth decay

       D．he made mistakes while brushing his teeth

2．The underlined sentence “So much of dental care is  reactionary.”in Paragraph 2 means that

                  .

       A．parents often bring their children to the dentist

       B．people pay too much attention to their tooth care

       C．people are unaware of the importance of tooth care

       D．parents have no idea when children should see the dentist

3．Which of the following statements is TRUE according to the passage?

       A．The researchers conclude that gum disease causes Alzheimer’s.

       B．The possibility that gum disease might cause Alzheimer’s is worrying.

       C．Tooth decay and gum disease have little to do with birth weight in babies.

       D．The author’s parents used to bring him to the dentist for regular dental checkups.

4．The purpose of the passage is               .

       A．to encourage people to brush their teeth

       B．to tell people how to brush teeth correctly.

       C．to help people learn about some tooth diseases

       D．to give suggestions on how to protect our teeth

My parents ran a small restaurant in Seattle. It was open twenty-four hours a day, six days a week. And my first real job, when I was six years old, was   31   the diners’ shoes. My father had done it when he was young, so he taught me  32   to do it well, telling me to  33   to shine the shoes again if the customer wasn’t  34  .

I was proud of working in the restaurant   35  I was also working for the good of the family. But my father   36   said that I had to meet certain standards(标准) to be part of the team. I   37   to be on time, hard-working, and polite to the  38  . I was    39   paid for the work I did at the restaurant. One day I made the mistake of suggesting to Dad that he  40   give me $10 a week. He said, “OK. How about you paying me for three meals a day you have here? And for the times you bring in your friends  41   free soft drinks?” He   42   the amount of money I owed him, about $40 a week.

I remember returning to Seattle after being  43   in the US Army for about two years. I had just been promoted（升职） to Captain at that time. And full of pride, I walked into my parents’ restaurant, but the   44   thing Dad said was, “How about your   45   up tonight?” I couldn’t  46   my ears! I am an officer in the Army! But   47  didn’t matter. As far as Dad was concerned, I was just  48   member of the team. I reached for the mop(拖把).Working for Dad has taught me that the devotion(奉献) to a  49   is above all. It has nothing to do with  50   that team is for a family restaurant or the US Army.

1.A. washing               B. shining                    C. changing                          D. repairing

2.A. why                      B. what                                  C. when                                D. how

3.A. offer                    B. refuse                    C. continue                    D. forget

4.A. interested           B. annoyed                           C. relaxed                   D. satisfied

5.A. if                               B. because                   C. when                           D. though

6.A. anxiously          B. strangely                     C. clearly                 D. secretly

7.A. had                       B. tended                             C. hated                              D. pretended

8.A. family                            B. workers                            C. customers                        D. friends

9.A. never                            B. always                               C. seldom               D. already

10.A. must                            B. should                              C. might                           D. could

11.A. by                                B. to                                       C. on                                D. for

12.A. worked out                B. decided on                C. set aside           D. cut down

13.A. absent                        B. over                                  C. away                       D. alone

14.A. usual                           B. last                                    C. next                                  D. first

15.A. washing       B. going                                  C. cleaning                           D. turning

16.A. cover                         B. follow                     C. believe                      D. understand

17.A. they                            B. I                                    C. he                              D. it

18.A. no                         B. either                             C. any                                D. another

19.A. team                           B. family                          C. leader                           D. restaurant

20.A. when                          B. whether                           C. how                                   D. why

My parents ran a small restaurant in Seattle. It was open twenty-four hours a day, six days a week. And my first real job, when I was six years old, was 　31 the diners’ shoes. My father had done it when he was young, so he taught me 32 to do it well, telling me to 33 to shine the shoes again if the customer wasn’t 34 .

I was proud of working in the restaurant 　35 I was also working for the good of the family. But my father 　36 said that I had to meet certain standards(标准) to be part of the team. I 　37 to be on time, hard-working, and polite to the 38 . I was 　39 paid for the work I did at the restaurant. One day I made the mistake of suggesting to Dad that he 40　 give me $10 a week. He said, “OK. How about you paying me for three meals a day you have here? And for the times you bring in your friends 41 free soft drinks?” He 　42 the amount of money I owed him, about $40 a week.

I remember returning to Seattle after being 43 in the US Army for about two years. I had just been promoted（升职） to Captain at that time. And full of pride, I walked into my parents’ restaurant, but the 　44 thing Dad said was, “How about your 　45 up tonight?” I couldn’t 46 my ears! I am an officer in the Army! But 　47 didn’t matter. As far as Dad was concerned, I was just 48 member of the team. I reached for the mop(拖把).Working for Dad has taught me that the devotion(奉献) to a 49 is above all. It has nothing to do with 50 that team is for a family restaurant or the US Army.

31. A. washing　　　　　　 B. shining　　　　　　　　　　 C. changing　　　　　　　　 D. repairing

32. A. why　　　　　　　　　 B. what　　　　　　　　　　　 C. when　　　　　　　　　　　 D. how

33. A. offer　　　　　　　　　 B. refuse　　　 　　　 C. continue　　　　　　　　　 D. forget

34. A. interested　　　　　 B. annoyed　　　　　　　　　 C. relaxed　　　　　　　　　　 D. satisfied

35. A. if　　　　　　　　 　 B. because　　　　　　　　　 C. when　　　　　　　 　 D. though

36. A. anxiously　 　　　 B. strangely　　　　　 　 C. clearly　　　 　 　　　 D. secretly

37. A. had　　　　　　　　　　 B. tended　　　　　　　　　　 C. hated　　　　　　　 　 D. pretended

38. A. family　　　　　　　　 B. workers　　　　　　　　　 C. customers　　　　　　　 D. friends

39. A. never　　　　　　　　 B. always　　　　　　　　　　　　　 C. seldom　　　　　　 　 D. already

40. A. must　　　　　　　　　 B. should　　　　　　　　　　 C. might 　　　　　　 　 D. could

41. A. by　　　　　　　　　　 B. to　　　　　　　　　　　　　　　　　 C. on　　　　　　　　　 　 D. for

42. A. worked out　　　　 B. decided on　　　　 　 C. set aside　　　　　　 D. cut down

43. A. absent　　　　　　　　 B. over　　　　　　　　　　　　 C. away 　　　　　　　 D. alone

44. A. usual　　　　　　　　 B. last　　　　　　　　　　　　 C. next　　　　　　　　　　　　 D. first

45. A. washing　　　 　 B. going　　　　　　　　　　　 C. cleaning　　 　　　　　　 D. turning

46. A. cover 　　　　　　　 B. follow　　　 　　　 C. believe　　　　　　　　　　 D. understand

47. A. they　　　　　　　　　 B. I　　　　　　　　　　　 　 C. he　　　　　　　　　　　　　 D. it

48. A. no　　　　　　　 　 B. either　　　　　　　　 　 C. any　　　　　　　　　 　 D. another

49. A. team　　　　　　　　　 B. family　　　　　　　 　 C. leader　　　　　　　 　 D. restaurant

50. A. when　　　　　　　　 B. whether　　 　　　　　　 C. how　　　　　　　　　　　　 D. why