职称英语考试

试题来源：2005年职称英语等级考试真题（卫生类B级）
【单选题】

The Drink Your Body Needs Most
1 Our bodies are estimated to be about 60％to 70％water．Blood is mostly water．and our muscles，lungs，and brain all contain a lot of water．Water is needed to regulate body temperature and to provide the means for nutrients(滋养物)to travel to a11 our organs．Water also transports oxygen to our cells，removes waste，and protects our joints and organs．
2 We lose water through urination(排尿)，respiration(呼吸)，and by sweating．If you are very active，you lose more water than if you do not take much exercise．Symptoms of mild dehydration(脱水)include chronic pains in joints and muscles，lower back pain，headaches，and constipation(便秘)．A strong smell to your urine，along with a yellow color indicates that you are not getting enough water．Thirst is all obvious sign of dehydration and in fact，you need water long before you feel thirsty．
3 A good rule of thumb(好的做法)is to take your body weight in pounds and divide that number in half．That gives you the number of ounces(盎司)of water per day that you need．For example，if you weigh 160 pounds，you should drink at least 80 ounces of water per day．If you exercise you should drink another 8-ounce glass of water for every 20 minutes you are active If you drink coffee or alcohol，you should add at least an equal amount of water．When you are traveling on an airplane，it is good to have 8 ounces of water for every hour you are on board the plane
4 It may be difficult to drink enough water on a busy day Be sure you have water handy at all times by keeping a bottle for water with you when you are working，traveling，or exercising．If you get bored with plain water,add a bit of lemon for a touch of flavor．There are some brands of flavored water available，but some of them have sugar or artificial sweeteners that you don't need
23 Paragraph 1________
24 Paragraph 2________
25 Paragraph 3________
26 Paragraph 4________
A Ounces of Water Needed Per Day
B Importance of Water
C Composition of Water
D Signs of Dehydration
E Supply of Water
F Necessity for Bringing a Bottle for Water with Yon
27 One cannot 1ive_____
28 Dehydration may occur if there is a shortage of water_____
29 The amount of water your body needs per day is closely related_____
30 Don't forget to drink enough water even_____
A in your body
B without water
C before long
D for a change
E on a busy day
F to your weight

试题出处：http://www.examtiku.com/shiti/407853356.html
网考网参考答案：B、D、A、F、B、A、F、E
网考网解析：进入考试题库查看解析
大数据分析：根据网考网与考试题库的统计分析，该试题：
15%的考友选择了A选项
6%的考友选择了B选项
5%的考友选择了C选项
7%的考友选择了D选项
20%的考友选择了E选项
47%的考友选择了F选项
考友解析与评论：
 · 没读清题就选了，多么简单的一题啊
 · 到底谁的答案是对的呀？
 · 不注意就选错了,其实这条是会的.坑人的题目.