书面表达

第一节  阅读表达

阅读下面的短文，并根据短文后的要求答题。（请注意问题后的字数要求）

［1］Have colds and the flu become part of your winter holidays？ Develop these easy disease-fighting habits into your life to help stop sickness in its tracks.

［2］Wash your hands and wash them often. When the US Naval Health Research Center conducted a study of 40,000 soldiers who were ordered to wash their hands five times a day, they found that the soldiers cut their incidence of illnesses by 45%.

［3］Be smart about hand-drying in public washrooms. Studies find a shockingly large percentage of people fail to wash their hands after using a public toilet. And every single one of them touches the door handle on the way out. So after washing your hands, use a paper towel to turn off the tap. Use another paper towel to dry your hands, then open the door with that paper towel as a barrier between you and the handle.

［4］Change your toothbrush every three months. You think your toothbrush gets your teeth clean—and it does. But once you’ve finished brushing, it can be a breeding（滋生）groud for viruses. Most dentists recommend you change your toothbrush every two to three months. It’s also a good idea to replace it after you’ve had a cold or flu.

［5］Use a humidifier. Dry air provides the perfect environment for cold viruses to grow, which is one reason why colds are so much more common in winter. Use a room humidifier, but make sure you change the water daily and clean it every few days.

［6］________________. Hit the gym, join a dance class, or go for a walk if you can handle the colder weather. A recent study found that older women who did 45 minutes of exercise every day, five times a week for a year, were up to three times less likely to get a cold than other women.

76.What is the text mainly about?（no more than 10 words）

77.Why should we open the public washroom door with a paper towel?（no more than 15 words）

________________________________________________________________________

________________________________________________________________________

78.According to the text, when should you change your toothbrush?（no more than 15 words）

________________________________________________________________________

79.Fill in the blank with proper words.（no more than 5 words）

_______________________________________________________________________

80.What can we use a“humidifier”in a room to do?（no more than 7 words）