题目
题型：专项题难度：来源：
happened in Africa, according to the World Health Organization. In fact, most of the deaths are
preventable with basic medical care.
The five leading causes are bleeding, infection, high blood pressure, longtime labor and bad
abortions (流产). Mothers" deaths from such causes were largely reduced nearly a century ago in
developed countries.
Experts say that what kill many women are "the three delays", the woman"s delay in deciding to go
to the hospital, the time she loses traveling there and the hospital"s delay in starting treatment. Only
about 15 percent of births have dangerous complications(并发症).
Women lack education and information about birth control. Husbands and inlaws may decide where
a woman gives birth and insist that she stay at home to save money. However, there is no single solution
to a problem with so many factors shortages of doctors, nurses, drugs, equipment, roads and
transportation-though hospital officials are trying many things now.
One stopgap measure to solve the problem for the present has been to train assistant medical officers,
to perform certain operations. Some African countries are now struggling to train more assistants and
midwives(接生婆), and provide places for pregnant women to stay near hospitals.
But there is a long way to go. Only 20 percent of women in the continent give birth at the hospital.
More than 50 percent stay at home to give birth, and the rest go to local clinics that cannot handle
emergencies.
B. High blood pressure.
C. Traveling long distances.
D. Bleeding.
B. temporary
C. effective
D. instant
treated or prevented.
B. Developed countries should help African countries reduce mothers" deaths.
C. The husbands in poor countries should take responsibility for their wives" deaths.
D. The governments of African countries have to take more effective measures to save pregnant women.
and childbirth?
B. Negative.
C. Objective.
D. Subjective.
答案
核心考点
试题【阅读理解。 Pregnancy(妊娠) and childbirth kill more than 536,000 women a year. More】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
We all know that certain oils are healthier than others, but your oil health goes beyond just the type.
The health of your oil can be related to how you use it too.
Each type of oil has what is called a "smoke point". The smoke point is the specific temperature at
which the oil starts to break down, or in more technical terms, its molecular structure begins to change.
These molecular changes result in changes in flavor, as well as changes in nutritional value-specifically,
the nutritional value of the oil starts to reduce, changing what once may have been considered an
especially healthy oil, like olive, into one that is unhealthy.
The higher an oil"s smoke point is, the higher the temperature of the oil can be.As a result, each type
of oil should be used for the cooking method that is most appropriate to its individual smoke point and
heat tolerance.Here is a quick guide for the next time you reach for your favorite oil.
Note that the above table represents oils that are refined (精炼的). Most oils we buy are refined.
Refine d oils tend to have much higher smoke points than when they are unrefined.They also differ in
nutrition and flavor.Unrefined oils are more nutritious and they tend to be much richer in flavor.
When it comes to extremely high heat cooking,always choose oils which are refined.
B. Its smoke point.
C. Its molecule.
D. How you use it.
B. Safflower oil.
C. Unrefined olive oil.
D. Sunflower oil.
B. it is heated well beyond its smoke point
C. it is refined
D. its flavor is changed
| A. Drug overuse and its consequence B. The problem of drug overuse in America C. Benefits of medicine and its wise use D. Female drug overuse with reference to that of males E. Misuse of medicine among the young generation F. Improper use of medicine among senior citizens |
| 阅读理解 |
| For the people living in the Nile Basin, the river is their life.This 6,825 km waterway, whose watershed (流域) covers three million square kilometers, flows through mountains, woodlands, lakes and deserts.Its potential for fishing, tourism and shipping is great-but so are its challenges. Water shortage, already serious in Egypt and Sudan, will soon influence several other countries in the watershed as well.Today, about 160 million people depend on the Nile River for their living. Within the next 25 years, the district"s population is expected to double, adding to the demand brought about by growth in industry and agriculture.The frequent drought (干旱) adds to the urgency. Water quality is also a problem.Precious soil is washed out to se  a.Wastes from industry andagriculture create pollution.Higher concentrations of salt influence irrigated soils.Waterborne diseases continue unchecked.In areas where it"s hot and damp, water hyacinths choke off lakes, dams and other sections of the river, making it difficult for fishing and other businesses to move forward. Native people along the narrow area of farmland have watched the sand move closer day by day.They"ve seen the river change course, and their only source (来源) of water thickened with mud.They"re very poor and have few choices. But a new program, the Nile Basin Initiative (NBI), is offering very practical assistance.The program is more than just a watermanagement project.It"s a plan for the social and economic development of a vast district: it concentrates on the needs of the poorest of the poor and the environment that supports them. These are whole ecosystem problems, calling for united solutions (解决办法). Half the Nile Basin"s countries are among the world"s poorest nations; yet, somehow, they must find the resources, skills and political will to overcome these challenges. |
| 1. What are the great challenges the Nile Basin faces? |
| A. The development of shipping industry. B. Overfishing of native people. C. Water shortage and water quality. D. Increasing population and tourism. |
| 2. The underlined word "hyacinths" ( in Paragraph 3 ) refers to"________". |
| A. animals B. plants C. rocks D. salts |
| 3. The program NBI is mainly aimed at ________. |
| A. preventing water pollution B. changing the river course C. improving living conditions of the poor D. preventing land from becoming desert |
| 4. What would be the best title of this passage? |
| A. People"s Life in Egypt and Sudan B. Frequent Drought in Egypt and Sudan C. The Poorest Countries in the Nile Basin D. The Ecosystem Problems in the Nile Basin |
| 阅读理解。 |
| How to eat healthfully can be especially complex for working women who often have neither the desire nor the time to cook for themselves (or for anyone else )．Registered dietitian Barbara Morrissey suggests that a few simple rules can help. "Go for nutrient－dense foods,"she suggests,"foods that contain a multiple of nutrients. For example,select whole wheat bread as a breakfast food,rather than coffee cake. Or drink orange juice rather than orange drink,which contains only a small percentage of real juice-the rest is largely colored sugar water. You just can"t compare the value of these foods, the nutrient－dense ones are so superior,"she emphasizes. Morrissey believes that variety is not only the spice of life,it"s the foundation of a healthful diet. Diets which are based on one or two foods are not only almost impossible to keep up the strength,they can be very harmful, she says, because nutrients aren"t supplied in enough amounts or balance. According to Morrissey,trying to find a diet that can cure your illnesses,or make you superwoman is a fruitless search." As women,many of us are too concerned with staying thin,"she says,and "we believe that vitamins are some kind of magic cure to replace food." "We need carbohydrates,protein and fat－they are like the wood in the fireplace. The vitamins and minerals are like the match,the spark,for the fuel,"she explains." We need them all,but in a very different proportions(部分). And if the fuel isn"t there,the spark is useless." |
| 1．From the first paragraph we know that working women________. |
| A．think cooking is especially complicated B．do not share the same views with registered dietitians C．are busy and not interested in cooking D．are likely to eat healthfully |
| 2．Orange juice is different from orange drink because________. |
| A．it contains only a small percentage of real juice B．it is natural,nutritious and prepared from real oranges C．it is largely orange－colored sugar water D．it produces nothing but calories |
| 3．In Paragraph 4,"a fruitless search" means "____"．_____ |
| A．an effort with no results B．a search for a diet without fruits C．a research on fruitless diet D．a diet serving as medicine |
| 4．Many women take it for granted,according to the passage that________. |
| A．a balanced diet can result in being fat B．staying thin and healthy are both possible C．lack of variety in diets leads to staying thin D．vitamins are some kind of substitutions(代替物)for food |
| 5. By saying "if the fuel isn"t there,the spark is useless",the author means "________"． |
| A．carbohydrates,protein and fat are enough to support a human life B．vitamins and minerals are almost of no value C．carbohydrates,protein and fat are as important as vitamins and minerals D．without carbohydrates,protein and fat,vitamins and minerals are of no use |
| A few years I was on a bicycle trip when I got off my bike for a rest. I sat down on the grass. A few seconds later, I was covered in ants. They were swarming all over me so I got up and brushed them off. It was a strange experience but I soon forgot about it. A couple of years later, I was living in Jordan. I had just moved into a modern flat and was unpacking plates when I saw something move out of the corner of my eye. I looked over at the kitchen drawer and there was a cockroach(蟑螂) crawling out of it. I screamed. Then I grabbed a can of insecticide and sprayed it on the cockroach. He ran under the nearby bathroom door. It took me three days before I found the courage to open the bathroom door to see if he was still alive. He wasn"  t. Why did I react so violently to one lone insect when a closer encounter with hundreds of ants hardly affected me? The answer is easy: because cockroaches are creepy crawlies(令人害怕的爬虫) and ants aren"t. Creepy crawlies are those little bugs which provoke feelings such as apprehension(忧虑), anxiety or aversion(讨厌) - they make your skin crawl. Did you know that some people feel such a fear of bugs that it becomes a phobia(恐惧)? Psychologists have offered many explanations. Some say we associate them with dirt and disease. Or that these are life forms that are so alien to us, that we find them repulsive(排斥的) for their dissimilarity. Insects, however, don"t fo  llow our rules - they just do what they want and invade our space. Unfortunately, although insects and bugs have been a successful animal species up to now, many of them, like many other species nowadays, are under threat of extinction. Entomologists(昆虫学家) warn that this could upset entire ecosystems and lead to all kinds of disastrous consequences. So my plea to you is: the next time you feel the urge to stamp on, splatter or spray a creepy crawly, give a thought to the planet and stop. |
| 1. Why did the author mention the ants in the beginning? |
| A. Because the experience with the ants presents a sharp contrast to that with the cockroach later. B. Because the author wants to show her preference to the ants and her dislike for the cockroach. C. Because both ants and cockroaches are creepy crawlies that the author dislikes. D. Because meeting the ants is an unusual experience that the author can hardly forget. |
| 2. What does "insecticide" in the second paragraph probably mean? |
| A. A kind of fruit juice. B. A kitchen knife. C. Liquid for killing insects. D. Cleanser for the bathroom. |
| 3. How does the author feel about the bugs like cockroaches? |
| A. The author doesn"t mind the contact with those harmless small creatures. B. They make the author feel so awful that they should be killed. C. They invade our space and become a threat to humans. D. They still deserve a place for keeping the balance of the nature.hundreds of ants. |
| 4. Which of the following is NOT the reason why the cockroach makes the author"s skin crawl? |
| A. It looks so strange and different that the author can"t accept its appearance. B. It can make the author feel sick and cause a strong dislike. C. The author may relate it to something dirty or disease at the sight of it. D. It reminds the author of the experience of meeting |
| 5. Which of the following statements about bugs is NOT true according to the passage? |
| A. Some people may be frightened so much by bugs that it leads to a psychological barrier in some degree. B. People can enjoy a cleaner living environment if more bugs like cockroaches are killed. C. Many bugs are in danger of extinction so they should be placed under human"s protection. D. Some bugs are extremely unpleasant that people have a strong wish to destroy them. |