题目

读下面关于不同种类的“鹿”的外形简介，观察图片，在括号中写出相应的鹿的名称。麝（shè）：头小眼大，耳长而直立，尾短，前肢短，后肢细长，雌雄均无角，全身暗褐色。梅花鹿：雌鹿较小，雄鹿有角，一般4叉。夏毛棕黄色，遍布鲜明的白色梅花斑点。马鹿：因体形似骏马而得名，雄性有角，一般分为6叉，最多8叉。夏毛较短，没有绒毛。驯（xùn）鹿：雌雄皆有角，角的分枝繁复是其外观上的重要特征。长角分枝繁复，有时超过30又，蹄子宽根据短文理解，选择正确答案。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 (海绵) 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 dayB.three times a dayC.four times a dayD.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 bookB.a popular magazineC.a book reviewD.an official document