题目列表(包括答案和解析)
The Healthy Habits Survey shows that only about one third of American seniors(年长者) 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(细菌) 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 which 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: 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.
【小题1】What is found out American seniors?
A.Most of them have good habits. |
B.Nearly 30% of them 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. |
A.twice a day | B.three times a day |
C.four times a day | D.eight times a day |
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 . |
阅读下面短文,完成表各中所缺信息,每空一词
What if there is a fire in your house? Would you know what to do? Here are several suggestions which might help you escape (逃生) from the fire.
Leaving the house through a door should be your first choice as an escape route. Windows on a higher floor may be a safe escape route if you could get help from another person.
If you can see smoke in the house, stay low to the ground as you go to the door. In a fire, smoke and poisonous air hurt more people. You’ll breathe less smoke if you stay close to the ground.
If fire or smoke is blocking (阻塞) an escape route, you do this, firefighters (消防队员) will have difficulty finding you. The sooner they find you, the sooner you can get out.
Meanwhile, keep heat and smoke from getting through the door by blocking the cracks (缝隙) around the door with blankets, or clothing. If there is a window, open it all the way and stand in front of it. If you can get a piece of clothing, cover your mouth to keep from breathing in the smoke. This works even better if you wet the cloth first.
If your clothed catch fire during a fire, don’t run! You had better stop, drop to the ground, and roll. This will cut off the air and put out the fire.
1. to Do in a Fire |
|
Theme |
It’s important to learn how to escape from a fire. |
Selecting escape routes |
First 2. a door leading outside. Escape through a 3. if someone could help you. |
4. or smoke is blocking an escape route. |
★Stay 5. to the ground while you make your way out so that you will breathe in less smoke. ★Shout for help from a window that is 6. or call 110. ★Don’t hide under the bed so that firefighters will be able to find you more 7. . ★Make sure heat and smoke are 8. from getting through the door. ★Open a window and stand in front of it. 9. your mouth with a piece of clothing. |
Your clothes catch fire. |
Stop, drop and roll 10. of running. |
小题1: to Do in a Fire | |
Theme | It’s important to learn how to escape from a fire. |
Selecting escape routes | First 小题2: a door leading outside. Escape through a 小题3: if someone could help you. |
小题4: or smoke is blocking an escape route. | ★Stay 小题5: to the ground while you make your way out so that you will breathe in less smoke. ★Shout for help from a window that is 小题6: or call 110. ★Don’t hide under the bed so that firefighters will be able to find you more 小题7: . ★Make sure heat and smoke are 小题8: from getting through the door. ★Open a window and stand in front of it. 小题9: your mouth with a piece of clothing. |
Your clothes catch fire. | Stop, drop and roll 小题10: of running. |
A.Most of them have good habits. |
B.Nearly 30% of them 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. |
A.twice a day | B.three times a day |
C.four times a day | D.eight times a day |
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 . |
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