题目内容
So small ________ that they don’t admit much light at all.
A. the windows are C. the window is B. are the windows D. is the window
B
【解析】
试题分析：句意：这些窗户是这么小，以至于它们不能让太多的光线进来。So+adj.放在句首的时候，句子用部分倒装，be动词，助动词或情态动词放在主语前面，因为后面用了they，所以用windows，选B。
考点：考查倒装句
Sometimes willpower is a lot like the television remote control — hard to find just when you want it most. Whether you’re trying to lose weight, stop smoking, get to the gym regularly，developing your sense of willpower is an important part of changing any behavior. ___【小题1】__. But there are ways to increase your willpower.
Don’t try to change your economic situation, win a promotion and lose weight all on the same morning. Establish one clear, specific goal and make a realistic plan for achieving it. Extra willpower sometimes requires extra energy, so don’t stretch yourself too thin. __【小题2】__.
Whatever your goal is, don’t expect to achieve it overnight. __【小题3】__ . If you are trying to kick a caffeine habit, start by replacing your morning cup of coffee with a glass of water, instead of vowing never to drink coffee again. Congratulate yourself on the small achievements that will pave the way toward a larger one. These successes help your willpower grow.
__【小题4】__. Ask friends, family or colleagues for assistance and tell them exactly how they can help. If your credit card bills have increased sharply, for instance, let friends know that you are cutting back on expenses. Suggest having a common dinner instead of meeting at an expensive restaurant. Find a support group or organization related to your goal and attend their meetings. You can get valuable advice, understanding and information.
If possible, change your environment to encourage positive behavior. Want to get in shape? Keep an extra set of workout clothes in your office as a reminder to stop by the gym on the way home. Quitting smoking? __【小题5】__.
| A．Change your environment to change your life |
| B．Real success takes time. |
| C．Avoid bars or restaurants where you might be attracted to light up. |
| D．Changing your behavior requires more than willpower. |
F. Breaking a bad habit or forming a new and healthy one can be difficult.
G. Focus on one goal at a time.
Below is some advice on how to prevent cancer:
8 Ways to Avoid Cancer in Your Life
1. Eat Blueberries
Aside from being a healthy and delicious snack, blueberries contain pterostilbene, which has important colon（结肠） cancer-fighting prosperities. But wait, it gets better. Blueberries also offer a large dose of vitamins C (14 milligrams per cup). So at breakfast, try to take in a cup and a half of blueberries in your cereal or yogurt, or mixed with other berries.
2. Drink Pomegranate（石榴）Juice
The deep red juice of the pomegranate contains polyphenols, isoflavones and ellagic acid, which together create a powerful anticancer mixture. Most recently, researchers from the University of Wisconsin at Madison has discovered that 16 ounces of pomegranate juice per day also may inhibit the growth of lung cancer.
3. Relax
Feeling stressed or worried? Find ways to relax and you may reduce your chances of developing cancer. Purdue University researchers tracked 1,600 men over 12 years and found that half of those with high levels of worry died during the study period. Only 20 percent of the optimists died before the study were completed, while 34 percent of the extremely anxious men died of some type of cancer. Instead of stressing about the past or future, focus on the present and relax!
4. Take Selenium（硒）
Selenium is well known for its cancer-fighting properties. In a study of almost 1,000 men, researchers from the Journal of the National Cancer Institute found that when men with the lowest initial levels of selenium in their bodies received a daily supplement over a 4 year period, they cut their prostate（前列腺） cancer risk by a remarkable 92 percent. However, it is possible to get too much of a good thing, so monitor your intake of selenium-containing supplements, Brazil nuts, tuna, meats and grains carefully.
5. Eat Sushi（寿司）
Seaweed may not be your idea of a great snack, but it is high in fiber, calcium and iron, and dry, roasted seaweed sheets used in sushi provide the additional benefits of vitamins A and C. Sushi rolls are also high in protein— a typical spicy tuna roll has only 290 calories but packs 24 grams of protein. So don’t skimp（节省）on the Sushi!
6. Enjoy the Outdoors
Vitamin D causes early death of cancer cells. A study published in the American Journey of Clinical Nutrition reported that women who supplemented their diets with 1,000 international. Units of vitamin D every day had a 60 percent to 77 percent lower incidence of cancer ever a four-year period that did women taking a placebo(无效对照剂). Experts recommend supplementing your fun in the sun with 1,100 to 2,000IU of vitamin D each day.
7. Breathe Clean Air
There’s no question that secondhand smoke kills. A recent American Journal of Public Health study showed that nonsmokers working in smoky places had three times the amount of carcinogen（致癌物质） in their urine（尿） than nonsmokers working in smoke-free locations. What’s worse, their levels of the carcinogen rose 6 percent for every hour worked. Nine states have banned smoking in all workplaces, bars and restaurants. The message is clear: Do whatever you can to avoid the cloud of smoke.
8. Break a Sweat
Even a small amount of exercise can offer major cancer-fighting benefits. In a study of 29,110 men published in the International Journal of Cancer, men who exercised just once a week had a percent lower risk of metastasis(转移性) prostate cancer than men who didn’t work out at all. The better the frequency, duration and intensity of the exercise, the bigger the reduction in risk, according to the study.
1.To prevent yourself from catching colon cancer, you should eat ____ as often as possible.
|
A．sushi |
B．blueberries |
C．pomegranates |
D．Vitamin D |
2.A person is very likely to catch some type of cancer if ______.
|
A．he is very fond of exercise every day. |
|
B．he is addicted to smoking |
|
C．he is always feeling extremely stressed or worried |
|
D．he likes to have meals in restaurants |
3._____ will remarkably reduce the risk of men’s prostate cancer.
|
A．Having a daily supplement of selenium |
|
B．Drinking a cup of pomegranate juice every day |
|
C．Breathing fresh air now and then |
|
D．Taking exercise at least once a week |
4.If you want to keep cancer away, it is particularly important to ______.
|
A．have a daily supplement of vitamins B and C |
|
B．try to ignore the secondhand smoking |
|
C．take in as many selenium-containing supplements as possible |
|
D．having exercise as often as possible |
It is always hard for a small fish to live in a big pond. Pluto's recent departure from the classical planet family clearly proves that size really matters.
Astronomers voted on August 24 to create the first scientific definition of the word planet, and Pluto obviously didn't make the cut. It turned out to be only a "dwarf planet" (矮行星). After weeks of heated debate, over 2,500 astronomers from 73 countries voted on the definition of a "planet" at a conference of the international Astronomical Union (IAU). According to the definition, a planet must have a clear neighborhood around its orbit. Pluto has widely been considered a planet since its discovery in 1930. Unfortunately, it has a special orbit which overlaps with Neptune's. It is all because, compared with Neptune, Pluto is very small. It is attracted by Neptune's gravity when the two planets get closer.
According to IAU, a "dwarf planet" should have an orbit around the Sun. It will not have a clear neighborhood around its orbit, and must not be a satellite. The new classification means that the science textbooks will have to be updated. The solar system is now made up of the eight "classical planets," together with a number of dwarf planets. The classical planets are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. The debate over Pluto's status started in 1992. After an advanced telescope was sent into space, astronomers started find a belt of objects, which lies beyond Neptune. The belt contains nearly 1,000 objects, including Pluto. As they continued the exploration, scientists recently discovered at least 41 dwarf planets at the edges of the solar system. There are at least two objects of a similar size to Pluto.
It seems that even if the IAU had kept Pluto's status as a planet, the classical theory of nine planets in the solar system would have had to be changed, but the other way around. More dwarf, planets of a similar size to Pluto would join the family of planets. Scientists will probably find many more dwarf planets.
1.According to the passage, Pluto is .
|
A．a planet which has a clear neighborhood around its orbit |
|
B．a satellite of Neptune which was discovered in 1930 |
|
C．the smallest planet in the solar system |
|
D．a planet which has an orbit around the sun |
2.The sentence "It is always hard for a small fish to live in a big pond" quoted in the beginning of the passage is used to .
|
A．tell us a small fish can hardly survive in the big pond |
|
B．tell us the size of an object really matters |
|
C．mean that a small planet can hardly exist in the solar system |
|
D．explain the disappearanee of Pluto in the solar system |
3.From the last paragraph we can infer that if IAU kept Pluto's status as a planet, the number of planets in the solar system would be .
|
A．eight |
B．nine |
C．less than nine |
D．more than nine |
4.Which of the following statements is NOT true aceording to the passage?
|
A．According to definition of a "planet", if Pluto were bigger it would not have left the classic planet family. |
|
B．It's quite possible for dwarfs to lose if they compete with big men |
|
C．Pluto has a special orbit which overlap with Neptune's, because it is so small as to be attraeted by Neptune's gravity when the two planets get closer |
|
D．A "dwarf planet", which can not be a satellite without a clear neighborhood around its orbit, should have an orbit around the Sun. |