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EMost of the Yellowstone National Park is above 2,275 meters. Yellowstone' s weather is ve

E

Most of the Yellowstone National Park is above 2,275 meters. Yellowstone' s weather is very changeable. In summer, it may be warm and sunny with temperatures in the high 70s. At night in any given month, the temperature may drop close to freezing. So it is best to come prepared for cold evenings and momings , especially if you are camping or hiking(远足). When you leave your camp, please be prepared for a possible sudden storm and wind. A sunny warm day may become very stormy with wind, rain and sometimes snow. Without enough clothing and equipment, an easy day-hike or boat-trip can turn into a battle against nature.

72. The campers or hikers are advised to________

[ A] fight against stormy weather

[ B ] stay in a camp at night-time

[ C ] get familiar with the area around

[ D ] prepare for changeable weather

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更多“EMost of the Yellowstone Natio…”相关的问题
第1题
The yellows used to paint the sun were only faintly _________ from the other yellows used
throughout the whole day.

A.disproved

B.differentiated

C.discriminated

D.discerned

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第2题
If your sister likes to wear clothes in bright colors, such as reds and yellows, she proba
bly is ______.

A.sociable

B.irritable

C.less people-oriented

D.pretty

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第3题
听力原文:Researchers have found that "cool" colors, such as blues and greens, can make us

听力原文: Researchers have found that "cool" colors, such as blues and greens, can make us feel calm and relaxed. Blue and green surroundings can also lower blood pressure, pulse rate, and breathing rate. "Warm" colors, such as reds, yellows, and oranges, affect us differently than "cool" colors do. "Warm" colors can actually make us feel warmer and excited. They stimulate heartbeat, raise blood pressure, and quicken breathing.

Yellow, a bright, sunny color, often makes people feel happy and more active. Yet it makes some people feel hot and restless. Red often makes people feel energetic. But not everyone feels good wearing red.

If some colors can make us feel better, might certain colors also help us think better? According to a 3-year study in Germany, the answer seems to be yes. Scientists studied how various colors affect school children. And they found that certain colors could raise I. Q. as much as 12 points. In the experiment, rooms with low ceilings were painted in different colors. The more popular colors were light blue, yellow, yellow-green, and orange. Less popular colors such as white, black, and brown Caused a drop in I. Q. The study found that the color orange in particular improved social behavior, cheered up children's spirits and made them feel less hostile and irritable.

Do people's color preferences tell us anything about their personalities? Some researchers think they do. According to these researchers, people who are more out-going usually prefer "warm" colors. people who are quieter, less people-oriented, often prefer "cool" colors.

If you live in a room painted light blue, you may feel ______.

A.happy and energetic

B.warm and excited

C.calm and relaxed

D.hot and restless

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第4题
Yellow or pink flowers? The green or blue sweater? We make decisions about color all the t
ime. Now, scientists are starting to figure【C1】______ why we like the colors we do. It is our experiences that determine which colors we prefer,【C2】______a new study, which was the first to【C3】______ test the long-suspected idea that people like the colors of the things they like. In their【C4】______ to understand why people like certain colors, scientists have【C5】______on evolution. The main theory is that we like colors that are【C6】______ to things that are healthy and promote survival. A blue sky, for example, indicates calm weather, which【C7】______ explain why blue tends to be a (n)【C8】______ color across cultures. Dark yellows and oranges,【C9】______, invoke urine, vomit and rotting food.【C10】______expected, there is usually a drop in preference【C11】______ these colors in studies around the world. 【C12】______ those general trends, there are wide-ranging differences among individuals about which colors they like. As part of a【C13】______of experiments, the researchers showed slide shows of colored objects to a group of【C14】______. They found that people preferred whichever color had been linked to the【C15】______ images they saw, whether red or green. In another【C16】______ study, the researchers found that Berkeley students who【C17】______ highest in school spirit had the strongest preferences for blue and gold, their schools colors, and the most【C18】______ for red and white, the colors of their rival Stanford. Spirited Stanford students showed the opposite【C19】______, suggesting that social connections can influence which colors we like at different times in our lives. People are generally interested in the subtle differences between people and what has【C20】______ that. Color provides a tool to understand why we like some things more than others.

【C1】

A.away

B.up

C.out

D.around

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第5题
听力原文:M:So you really believe that clothes carry a kind of message for other people and
that what we put on is in some way a reflection of what we feel?

W:Oh yes,very much so.Now people are beginning to take seriously the idea of a kind of psychology of clothing,to believe that there is not just individual taste in our clothes but also a thinking behind what we wear which is trying to express something we may not even be aware of ourselves.

M:But surely this has always been the case.We all dress up when we want to impress someone,such as for a job interview with a prospective employer;we then make an effort and put on something smart.

W:True, but that's a conscious act.What I am talking about is more of a subconscious thing.Take for example the student who is away from home at college or university:if he tends to wrap himself up more than the others,this is because he is probably feeling homesick.Similarly,a general feeling of insecurity can sometimes take the form. of overdressing in warmer clothes than necessary.

M:Can you give any other examples?

W:Yes.I think people who are sociable and outgoing tend to dress in an extroverted way,preferring brighter or more dazzling colors yellows,bright reds,and so on.In the same way,what might be seen as a parallel with the animal kingdom,aggressive clothes might indicate an aggressive personality or attitude to life.Think about the threat displays used by animals when they want to warn off opponents.

M:Do you think the care or lack of it over the way we actually wear our clothes has anything to tell us?

W:Yes,indeed.The length,for example,of a man's trousers speaks volumes about his awareness of his own image.Or,if his trousers are too short or hanging loosely,this probably means he's absorbed by other things.

According to the woman, what governs the clothes we wear?

A.A desire to express oneself and show one's wealth.

B.Individual taste and love for beauty.

C.Love for beauty and a desire to impress other people.

D.Individual taste and a desire to express oneself.

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