单选题
If you suffer from diabetes, talk to your doctor about what kind of exercise is right for you. The type of exercise you can do will depend on whether you have any other health problems. Most doctors recommend aerobic exercise, which makes you breathe more deeply and makes your heart work harder. If you have problems with the nerves in your feet or legs-, your doctor may want you to do a type of exercise that won't put stress on your feet. There are some risks to exercising for people with diabetes, but the benefits far out-weigh the risks. Exercise changes the way your body reacts to insulin. Regular exercise makes your body more sensitive to insulin (胰岛素 ), and your blood sugar level may get too low—called hypoglycemia (血糖过少)—after exercising. You may need to check your blood sugar level before and after exercising. Your doctor can tell you what your blood sugar level should be before and after exercise. It is especially important to watch your blood sugar level if you exercise in really hot or cold conditions, because the temperature changes how your body absorbs insulin. If your blood sugar level is too low or too high right before you plan to exercise, it's better to wait until the level improves. It is especially important to watch your blood sugar level if you exercise in really hot or cold conditions, because the temperature changes how your body absorbs insulin. Also, you may feel a change in your heartbeat, suddenly sweat more, feel shaky or anxious, or feel hungry. When you feel this way, you should stop exercising and follow your doctor's advice about how to treat hypoglycemia. Many people with diabetes have problems with the nerves in their feet and legs, sometimes without even knowing it. So it's important that you wear shoes that fit well and have plenty of room when you exercise. Otherwise you could develop blisters or other sores on your feet that can lead to infection and other problems. You should check your feet before and after you exercise to make sure there are no blisters or other sores. When you're exercising, your body uses more fluid to keep you cool. By the time you feel thirsty, you may already be getting dehydrated. Dehydration ( not enough fluid in your body) can affect your blood sugar level. Drink plenty of fluid before, during and after exercise.
单选题
The diabetic patients had better do the kind of exercise that______.
【正确答案】
A
【答案解析】[解析] 细节题；本文探讨糖尿病人用运动来调整自己身体状况的问题，文章第一段说明了对于绝大多数的病人来说，医生最有可能建议采取的是有氧运动，也就是aerobic exercise，之后作者对于aerobic exercise的益处进行了简单的分析，主要有两点makes you breathe more deeply and makes your heart work harder，A选项正确地涉及了两个好处中的一个，在没有更加完整的概括选项的时候，可以作为本题的正确答案。我们来看其他选项，B选项的nerves是作者在讨论某些病人足部的nerves问题时提到的，是干扰选项。C选项是任何运动前都要采取的热身活动，而不是医生建议的运动类型，这些病人需要注意的是要避免一些运动，也就是D选项所说的won’t put stress on your feet，所以C和D都不是针对大多数糖尿病人来讨论的，都是应该被排除的。
单选题
Which of the following statements is true?
【正确答案】
D
【答案解析】[解析] 细节题；A选项认为运动所隐藏的危机使得糖尿病患者不适宜从事体育锻炼，这和原文的but the benefits far out—weigh the risks所表达的意思是相反的。B选项与文中“Regular exercise makes your body…and your blood sugar level may get too low…”相悖。C项的阐述在原文中找不到明确的信息，也应该排除。D是正确的选项，可以参见文中“…because the temperature changes how your body absorbs insulin”。
单选题
When a diabetic patient feels uncomfortable while exercising,______.
【正确答案】
B
【答案解析】[解析] 细节题；题目中询问的feels uncomfortable在原文中有一些具体的表现，比如a change in your heartbeat，suddenly sweat more，feel shaky or anxious，or feel hungry，问题的答案就在这里寻找。原文认为在这种情况下应该采取的措施是stop exercising and follow your doctor’s advice，在4个选项中，A选项和这一观点直接冲突，应该被排除。B选项中所提到的hypoglycemia在前文中是有解释的，括号中说这个词表示的是血糖过低的问题，而B选项中的a low blood sugar level表达的是一样的意思，是正确答案。C选项认为是运动种类的问题，而文章要强调的是无论什么运动，一旦糖尿病患者遇到了血糖过低的问题应该怎么处理，所以C选项应该排除。D选项和原文在这一部分的信息没有直接关系，应该被排除。
单选题
What else should diabetic patients pay attention to?
【正确答案】
D
【答案解析】[解析] 细节题；A选项认为应该等口渴了再喝水，这和原文中“By the time you feel thirsty，you may already be getting dehydrated．”表达的意思不符合，排除A选项。B选项所涉及的sore feet的问题在原文倒数第二段的最后一句话有所涉及，这是一个严重的问题，是需要认真对待的，而不是B选项所认为的不管不顾、继续运动，B选项排除。误选C选项的考生应该是对have plenty of room when you exercise有了错误的理解，这里所指的room要结合前面讨论的话题来看，查看前文我们可以知道这里所说的room是指shoes要足够宽松，而和户外活动与室内运动没有太大关系。D选项讨论运动中饮水的at different stages of their exercises对应原文的before，during and after exercise，是正确选项。