单选题
Tips on Staying Healthy

This lecture will give you advice on how to stay healthy. It will cover ten ways to stay healthy.
First, exercise every day. Exercise will help you to maintain your weight. It will also help you to prevent health problems such as cancer and heart disease. Finally, exercise makes you feel good! So get a little exercise every day.
Second, get enough sleep. Most people don' t get enough sleep. But sleep helps you to think clearly and do good work. Your body needs to rest. Then you have energy to do your best. So try to sleep at least seven or eight hours every night.
Third, eat green things. All green food is good for you. For example, spinach, broccoli, green beans, artichokes, kale, cabbage, green apples, and grapes. Fruits and vegetables are very important to your health. So eat some green things today!
Fourth, don't smoke. Smoking causes cancer and other diseases. It can hurt your friends and family when you smoke. It costs a lot of money. So don' t smoke.
Fifth, don' t drink a lot of alcohol. Alcohol can cause a lot of problems. Many car accidents are caused by alcohol. Alcohol can make you overweight. So drink a little if you like, but don' t drink a lot.
Sixth, wear a seat belt. Many people are injured or killed because they aren't weanng a seat belt. Don' t drive with anyone who is not wearing a seat belt. And make sure your passengers are all wearing a set belt before you drive. Buckle up!
Seventh, drink lots of water. Everyone should drink 6 - 8 glasses of water every day. Your body needs water to work well. Water also has no calories. People who dIjnk a lot of water don' t feel as hungry. So drink up!
Eighth, visit your doctor for regular checkups. During a checkup your doctor can give you tests and check your health. Many serious health problems are found during a regular checkup. So don' t go to the doctor only when you are sick. See the doctor once a year for a checkup.
Ninth, reduce stress. Stress causes many serious health problems. It affects your personal and professional lives. Try to have less stress in your life. Relax more! Stress less.
Tenth, spend time with friends and family. We all need to enjoy our life with others. Your friends and family will make you feel good. If you feel good, you will stay healthy! So make time for your loved ones.

单选题 According to the passage, exercise can help you do an the following but
【正确答案】 D
【答案解析】根据题干定位到文章第二段：Exercise will help you to maintain your weight. It will also help you to prevent health problems such as cancer and heart disease. Finally, exercise makes you feel good(锻炼能帮助你控制体重，还可以帮你预防诸如癌症和心脏病之类的健康问题，最后锻炼还让你感觉良好)，可见前三个选项都是锻炼带来的好处，只有D选项在文中没有涉及，因此为本题的正确答案。
单选题 According to the passage, enough sleep helps one to
【正确答案】 A
【答案解析】根据题干定位到原文第三段第三句：But sleep helps you to think clearly and do good work(睡眠能帮助你清楚地思考，很好地完成工作)，显然本题的正确答案为A。B选项为锻炼的好处，C选项为戒烟的好处，而D选项在文中没有涉及，故排除这三项。
单选题 Which of the following is not the speaker's suggestion?
【正确答案】 C
【答案解析】根据选项看看讲话者对各个方面提出了什么样的建议：第二段，每天锻炼，与D选项相符；第四段，水果和蔬菜对于健康非常重要，所以从今天开始吃，A选项与此相符；第五段，不要吸烟，B选项与此相符；第六段，不要喝很多酒，C选项表述与此不太切合。因此本题的正确答案为C。
单选题 According to the passage, before you drive, you should make sure that
【正确答案】 B
【答案解析】根据题干定位到第七段：Don't drive with anyone who is not wearing a seat belt. And make sure your passengers are all wearing a set belt before you drive(如果车上有人没有系安全带的话不要开车，而且在开车之前要确认车上的乘客全都系好了安全带)，因此最切合题意的是B选项，因此本题的正确答案为B。A选项虽然也是正确大做法，但不完全，不如B选项表述更确切。
单选题 A regular checkup may
【正确答案】 A
【答案解析】根据题干定位到倒数第三段：Many serious health problems are found during a regular checkup. So don't go to the doctor only When you are sick(很多严重的健康问题都是在常规体检中发现的，因此不要等病了以后再去看医生)，由此可以推断常规检查可以在出现病症之前发现健康隐患，因此A选项为本题的正确答案。