C

Tht Healthy Habits Survey（调查）shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.

1.How many times did you brush your teeth yesterday?

·Finding：A full 33% of seniors brush their teeth only once a day.

·Step：Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes, at least twice a day.

2.How many times did you wash your hands or bathe yesterday?

·Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30%wash their hands only 4 times a day-half of the number doctors recommend.

·Step：We touch our faces around 3,000 times a day-often inviting germs（病菌）to enter our mouth, nose, and eyes. Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds.

3. How often do you think about fighting germs?

·Finding：Seniors are not fighting germs as well as they should.

·Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.

54. What is found out American seniors?

A. Most of then have good habits. B. Nearly 30%of then bathe three days a week .

C. All of then are fighting germs better than expected .

D. About one third of them brush their teeth only once a day

55. Doctors suggest that people should wash their hands .

A. twice a day B. three times a day

C. four times a day D. eight times a day

56.Which of the following is true according to the text ?

A. We should keep from touching our faces .

B. There are less than 300 types of bacteria in the mouth .

C．A kitchen sponge can carry more germs than a toilet .

D. We should wash our hands before touching a door handle .

57. The text probably comes from .

A. a guide book B. a popular magazine

C. a book review D .an official document

D

Home to me means a sense of familiarity and nostalgia(怀旧). It’s fun to come home. It looks the same. It smells the same. You’ll realize what’s changed is you. Home is where we ran

remember pain, live, and some other experiences; We parted here; My parents met here; I won three championships here.

If I close my eyes, I can still have a clear picture in mind of my first home. I walk in the door and see a brown sofa surrounding a low glass-top wooden table. To the right of the living room is my first bedroom. It’s empty, but it’s where my earliest memories are.

There is the dining room table where I celebrated birthdays, and where I cried on