In America,on school days and workdays, breakfast in most homes is often 11       hurried meal of milk,bread,juice or coffee. Some people even get to 12       or school without it. But on weekends,13       are quite different. People usually have enough time 14       a large breakfast with eggs,home-fried potatoes and bread.

Lunch is usually 15       half an hour or an hour. Most people have a sandwich or a hamburger,and fruit or ice-cream for it. Dinner is the most 16       meal of the day in the United States. It is usually a hot,large meal and it is quite different from lunch.

17       usually cooked dinner for their families in the past. 18       now,men are doing more in the  19      . They usually have dinner between 5 pm 20        7 pm. Most Americans enjoy themselves at this time.

(   ) 11. A.  an   B. a

   C.  the   D. /

(   ) 12. A.  hospital   B. shops

   C.  work   D. factories

(   ) 13. A.  things   B. activities

   C.  reports   D. prices

(   ) 14. A.  having   B. to have

   C.  eating   D. to get

(   ) 15. A.  only   B. really

   C.  nearly   D. finally

(   ) 16. A.  important   B. serious

   C.  beautiful   D. terrible

(   ) 17. A.  Men   B. Parents

   C.  Women   D. Children

(   ) 18. A.  And   B. But

   C.  So   D. Or

(   ) 19. A.  room   B. kitchen

   C.  study   D. garden

(   ) 20. A.  on   B. from

   C.  to   D. and

  Everyone wants to have healthy teeth. When you laugh,you will 16        your mouth and show your teeth. The healthier your teeth are,the happier you feel. Why is that?

It’s 17       your teeth  are important in  many ways. Take care of them,and they’ll help to take care of you. Strong,18        teeth help you grow. They also help you speak clearly. You can take care of your teeth by doing like these: Brush your teeth 19        a day,after getting  up and before bedtime. And  you should brush  all  of your teeth,not just the front ones. Spend some time 20        the teeth along the sides and in the back. Take your time while brushing. Spend at 21        three minutes each time you brush. Be sure your toothbrush is soft. Ask your parents to help you get a new toothbrush 22        three months. Clean between your teeth with dental floss (牙线) . It feels strange when you do it at first,but soon you’ll get used to 23        it. Brushing 24        your teeth healthy. You also need to care about what you eat and drink. Eat 25        fruit and vegetables and drink water instead of drinks.

Do you want to have white and healthy teeth? Please brush your teeth!

(   ) 16. A.  close   B. wash   C. serve   D. open

(   ) 17. A.  though   B. because   C. if   D. when

(   ) 18. A.  tight   B. white   C. healthy   D. clean

(   ) 19. A.  once   B. twice   C. three times   D. four times

(   ) 20. A.  on   B. in   C. at   D. to

(   ) 21. A.  first   B. least   C. once   D. last

(   ) 22. A.  every   B. both   C. either   D. neither

(   ) 23. A.  helping   B. making   C. feeling   D. doing

(   ) 24. A.  starts   B. produces   C. keeps   D. suggests

(   ) 25. A.  a lot   B. lots of   C. few   D. a little

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