Question

【題目】根據(jù)短文理解，選擇正確答案。
The Healthy Habits Survey 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(病菌)? ● 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 (海綿) that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.

（1）What is found out about American seniors?
A.Most of then have good habits.
B.Nearly 30% of them bathe three days a week.
C.All of them are fighting germs better than expected.
D.About one third of them brush their teeth only once a day.
（2）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
（3）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.
（4）The text probably comes from ________.
A.a guide book
B.a popular magazine
C.a book review
D.an official document

Answer 1

【答案】
（1）D
（2）D
（3）C
（4）B
【解析】美國(guó)人的健康生活習(xí)慣怎么樣？最近一項(xiàng)調(diào)查顯示，只有1/3的美國(guó)人生活習(xí)慣良好。在刷牙、洗手、滅菌的調(diào)查中，許多人并沒(méi)有養(yǎng)成良好的生活習(xí)慣。

⑴D細(xì)節(jié)理解題。由“A full 33% of seniors brush their teeth only once a day.”可知有大約1/3的人每天只刷一次牙。許多人的生活習(xí)慣并不算好，A項(xiàng)不對(duì)。老年人每星期洗澡小于3天，B項(xiàng)不對(duì)。人們沒(méi)有像應(yīng)該的那樣抗菌，C項(xiàng)不對(duì)。故選D。

⑵D細(xì)節(jié)理解題。由“nearly 30%wash their hands only 4 times a day-half of the number doctors recommend.”可知，每天洗4次手只達(dá)到了醫(yī)生要求的一半，即每天應(yīng)洗8次手。故選D。

⑶C細(xì)節(jié)理解題。由“Do you know it is not your toilet but your kitchen sponge (海綿) that can carry more germs than anything else? ”可知廚房里的海綿可以攜帶比廁所更多的細(xì)菌。故選C。

⑷B推理判斷題。A項(xiàng)“指南”，B項(xiàng)“受歡迎的雜志”，C項(xiàng)“書(shū)評(píng)”，D項(xiàng)“官方文件”。根據(jù)文章內(nèi)容推斷應(yīng)為雜志，故選B。