题目
题型:不详难度:来源:
If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever. But they do not. And in isolated arctic regions explorers have reported being free from colds until coming into contact again with infected people from the outside world by way of packages and mail dropped from airplanes.
During the First World War soldiers who spent long periods in the trenches (战壕) cold and wet, showed no increased tendency to catch colds. In the Second World War prisoners at the notorious Auschwitz concentration camp (奥斯维辛集中营), naked and starving, were astonished to find that they seldom had colds.
At the Common Cold Research Unit in England, volunteers took part in experiments in which they gave themselves to the discomforts of being cold and wet for long stretches of time. After taking hot baths, they put on bathing suits, allowed themselves to be dipped with cold water, and then stood about dripping wet in drafty room. Some wore wet socks all day while others exercised in the rain until close to exhaustion. Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose.
If, then, cold and wet have nothing to do with catching colds, why are they more frequent in the winter? Despite the most pains-taking research, no one has yet found the answer. One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on.
No one has yet found a cure for the cold. There are drugs and pain-killer pills such as aspirin, but all they do is relieve the symptoms.
小题1:How many examples are offered by the writer to support his argument?
A.4 | B.5 | C.6 | D.3 |
A.The Eskimos do not suffer from colds all the time. |
B.Colds are not caused by cold. |
C.People suffer from colds just because they like to stay indoors. |
D.A person may catch a cold by touching someone who already has one. |
A.they are working in the isolated arctic regions |
B.they are writing reports in terribly cold weather |
C.they are free from work in the isolated arctic regions |
D.they are coming into touch again with the outside world |
A.suffered a lot | B.never caught colds |
C.often caught colds | D.became very strong |
A.the experiments on the common colds |
B.the fallacy about the common cold |
C.the reason and the way people catch colds |
D.the continued spread of common colds |
答案
小题1:B
小题2:C
小题3:D
小题4:A
小题5:C
解析
小题1:B 细节题。文章第二段举了两个例子,第三段举了两个例子,第四段举了一个例子,共5个。B正确。
小题2:C 细节题。文章第二段提及爱斯基摩人很少感冒。第一段中告诉我们感冒并不是由寒冷引起的。C的说法是错误的,人们感冒就是因为人们喜欢带着房子里面。实际上人们感冒是因为病毒感染。故C符合要求。
小题3:D 细节题。根据第二段2,3,4行And in isolated arctic regions explorers have reported being free from colds until coming into contact again with infected people from the outside world by way of packages and mail dropped from airplanes说明D正确。
小题4:A 细节题。根据第四段2,3,4行内容可知他们受了很多苦,故A正确。
小题5:C 主旨大意题。文章主要讨论的是人们患感冒的原因,主要是因为病毒感染。
核心考点
试题【The common cold is the world"s most widespread illness, which is plagues (瘟疫) th】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
Experts at the National Institutes of Health say good dental care starts at birth. Breast milk, they say, is the best food for the healthy development of teeth. Breast milk can help slow the growth of bacteria and acid production in the mouth.
But dentists say a baby"s gums and early teeth should be cleaned after each feeding. Use a cloth with a little warm water. Do the same if a baby is fed with a bottle. Experts say if you decide to put your baby to sleep with a bottle, only give the child water.
When baby teeth begin to appear, you can clean them with a wet toothbrush. Dentists say it is important to find soft toothbrushes made especially for babies and to use them very gently.
The use of fluoride (氟化物)to protect teeth is common in many parts of the world. For example, it is often added to drinking water supplies. The fluoride mixes with enamel (法琅质), the hard surface on teeth, to help prevent holes from forming.
31.According to the passage, bad teeth can be ____________.
A.painful B. deadly C.preventive D.incurable
32.The writer uses the boy"s death as an example to show that _______•
A. not only adults but the young may suffer from teeth problem
B. babies with bad teeth can easily die
C. the doctors should be responsible for the case
D. the boy was not fed with his breast milk
33. What"s the main idea of paragraph 4 and 5?
A. How to develop babies" teeth. B. Why to protect babies" teeth
C. How to keep babies" teeth clean D. Why to keep babies" teeth clean
34. The passage tells us that _______.
A. Enamel is most widely used to protect teeth in the world
B. Bad teeth may affect the health of adults and the young
C. Breast milk can cure babies" bad teeth
D. Babies" teeth should be brushed once per day
35.Which of the following can be used as the title of the passage?
A. Concerns for Healthy Teeth of the Young B. Importance of Healthy Teeth of All
C. Causes of Teeth Problem D. Solutions to Teeth Problem
Data on diet among 3,500 middle-aged civil servants were compared with their emotional state five years later, a British journal reported. They split the participants into two types of diet--those who ate a diet largely based on whole food,which includes lots of fruit, vegetables and fish,and those who ate a mainly processed food diet, such as sweetened desserts, fried food, processed meat,refined(精制的) grains and high fat dairy products After accounting for factors such as gender, age, education, physical activity, smoking habits and chronic(慢性的) diseases, they found a significant difference in the future depression risk with the different diets.
Those who ate the most wholefood(全天然食物) had a 26% lower risk of future depression than those who ate the least wholefood. By contrast, people with a diet high in processed food had a 58% higher risk of depression than those who ate a diet low in processed foods.
Study author Dr. Archana Singh Manoux pointed out there was a chance that the finding could be explained by lifestyle factor they had not accounted for.(解释原因) He also pointed in a paper that a Mediterranean(地中海) diet was associated(有关) with a lower risk of depression, but the problem with that is if you live in Britain, the likelihood (可能)of you eating a Mediterranean diet is not very high.
Dr.Andrew McCulloeh, chief executive of the Mental Health Foundation, said, this study adds to an existing body of solid research that shows the strong links between what we eat and our mental health.
He added people"s diets were becoming increasingly unhealthy. The UK population is consuming (消费)less nutritious, fresh produce and more saturated(饱和) fats and sugars.
小题1:The text is mainly about______.
A.the increasingly unhealthy diet of the UK population |
B.the link between processed food and depression |
C.the relationship between physical and mental health |
D.the emotional state of the British People |
A.It is difficult for most British people to have a Mediterranean diet. |
B.The Mediterranean diet is the most healthy in the world. |
C.Many studies have been done on the Mediterranean diet before. |
D.The Mediterranean diet is not good for depression. |
A.our diets are closely related to our mental health |
B.the present study needs more facts and other information |
C.the UK population will become ill in the near future |
D.more saturated fats and sugars should be taken in |
A.To tell people what a healthy diet actually is. |
B.To prove people’s diets are increasingly unhealthy. |
C.To encourage people to cut down on processed food. |
D.To introduce some experts on the research team. |
Walk it off
Exercise is the most popular bad-mood buster. A person who’s in a bad mood has low energy and high tension. Taking a fast ten-minute walk, or taking some quick exercise can do wonders towards changing that bad mood.
Tune it out
Listening to your favorite music for a while can also make tensions go away quickly, because music starts associations with past positive experiences we’ve had.
Give yourself a pep talk
Stop and listen to what’s on your mind. Bad moods are often started by too many negative thoughts. Write them all down on paper, including the pessimistic(悲观的)messages you’ve been giving yourself and then give optimistic answers.(“I still don’t have a job.” Vs” I have two interviews next week.”)
Reduce your stress
Relaxation techniques are wonderful mood-lifters. There include de3ep breathing, stretching and visualizing, all of which sound complicated(复杂的)but aren’t. One easy way to visualize, close your eyes and picture a favorite place, such as the beach. Another simple way to unhappiness is to make a to-do list. One reason for being in a bad mood is feeling you have no options. By taking control over certain areas, you realize you’re not helpless. You can make changes in your mood and life.
Avoid things that won’t improve your mood
TV may not help much: you need to increase your energy level and stimulate(刺激)your mind-something that the TV show “Neighbors” won’t do. And before you reach for that piece of cake and coffee, think about how mood and food are linked. Sugar and caffeine contribute to depressed moods. The better choice? Research shows that carbohydrates, such as potatoes and pasta(面食), produce a calming effect on people who have a desire for them.
小题1:Which of the following may help us stop a bad mood?
A.Draw a picture of something complicated. | B.Put more sugar into your coffee. |
C.Writing down negative thoughts. | D.look ahead and write something positive. |
A.It helps raise your spirits. | B.It brings us a new technique. |
C.It is not complicated to do so. | D.It is an area to be easily controlled. |
A.You don’t have to be nice to your neighbors | B.you often feel powerful when in bad mood |
C.Some TV shows won’t energize you | D.Slow exercise can gets you out of bad mood |
A.How to Beat a Bad Mood | B.Energy Level and Stress |
C.Bad Mood and Our Life | D.How to Control Your Feeling |
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小题1:If you happen to be the 200th customer to buy Cholesterolblock, you will .
A.be able to buy it at a low price | B.be the luckiest one online |
C.try it free of charge | D.change your diet |
A.diseases | B.side effects | C.medicines | D.cholesterol |
A.it helps take cholesterol out of whatever food you eat |
B.it has been proved useful in hospital testing |
C.it helps people absorb at least 42% cholesterol |
D.it sells best on Internet every month |
A.In a travel guide book. | B.On a university bulletin board. |
C.In a health magazine. | D.In a doctor"s prescription. |
Listen to her. When people feel sad, they often have the feeling of needing to be heard. So, listen carefully to what she is saying and do nothing else. Your friend will surely thank you for being the shoulder she can cry on.
Once you are done with listening, you can offer some advice or remain silent and let her feel everything and let it all out by crying. As a friend, you might think you should give her some advice. But if you have no idea about what to say, just remain silent and be there for her.
In order to be able to help your friend in need, don’t be sad for yourself. How can you help your friend when you are also feeling down?
A hug can make a difference in the word. It makes you feel warm and special. A hug makes you feel safe. So give your friend a hug when she needs it the most.
Spend more time with your friend who wants to be happy. Do things together like washing dishes, cleaning, or going out for fun. The more time you spend together, the stronger your friendship will become.
Sometimes, it is much better that you avoid a crying friend in your life. But by doing so, you are also keeping your friend at a distance and will make her wonder if you are her true friend. If you are there when she needs you, your friendship will be much stronger.
小题1:The writer wrote this passage mainly to tell us_______.
A.why girls can easily get sad. |
B.what to do when we are sad. |
C.how to make new friends with girls. |
D.how to make a sad female friend happy again. |
A.We should ask her why she feels sad. |
B.We should say something nice to her. |
C.We should spend time listening to her. |
D.We should give her some good advice. |
E. Hugging a sad friend can make you feel warm and special.
F. Your sad friend may feel much better if you also sad.
G. It’s not a good idea to be silent facing a sad friend.
H. Giving a hug to a sad friend is very helpful.
小题4:In paragraph 6, the writer mainly suggests that we_____.
I. spend more time with your friend.
J. help our friends with their housework
K. spend time with our friends everyday
L. ask our friends to take part in activities
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