题目内容
| Escape to the Sunny Isles of the Caribbean Snowmageddon! What a rough winter for so many parts of the country! All of that snow and cold only makes planning a trip to the Caribbean even more delightful. Although the true delight will be seeing sunny skies and hitting the beach, you can make it happen today — read on for some Caribbean escapes that fit every style and budget. Sunshine here we come. |
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| Half Moon Bay, the Great Winter Thaw - through April 15th, 2010
Book a six-night stay on the crescent-shaped white sand beaches of Half Moon Bay and receive a 7th night free and 10% off all sun and spa activities. Golfers will delight playing the renovated Robert Trent Jones, Sr.-designed 18-hole golf course. The resort also boasts 13 lit tennis courts, equestrian center, fitness center, superb cuisine, 51 swimming pools, Anancy Children’s Village, water sports, Dolphin Lagoon and more. The Spa at Half Moon features beachfront spa suites, water sculptures, hydrotherapy swimming pools, yoga pavilions, and therapeutic/healing spa treatments. To Book use Voucher code GWT10 and book by March 31, 2010 | |
| Turks and Caicos Club Pictures in Paradise Package
This 21-suite resort offers simple luxury with a touch of European sophistication. For $1,758 travelers can take advantage of the Pictures in Paradise Package which includes 3 nights in an oceanfront suite, daily breakfast, a half hour massage for two, a bottle of champagne and a one-hour photo session on the beach — along with a $75 credit towards pictures — to preserve your memories of beautiful Grace Bay Beach. |
63－66. ACDB
Just as the world’s most respected scientific bodies have confirmed that the world is getting hotter, they have also stated that there is strong evidence that humans are driving the warming. Countless recent reports from the world’s leading scientific bodies have said the same thing. For example, a 2010 summary of climate science by the Royal Society stated that: “There is strong evidence that the warming of the Earth over the last half-century has been caused largely by human activity.”
The idea that humans could change the planet’s climate may be counter-intuitive, but the basic science is well understood. Each year, human activity causes billions of tons of greenhouse gases to be released into the atmosphere. As scientists have known for years, these gases hold heat that would otherwise escape to space, wrapping the planet in an invisible blanket.
Of course, the planet’s climate has always been changing thanks to “natural” factors such as changes in solar or volcanic activity, or cycles relating the Earth’s going around the sun. According to the scientific literature, however, the warming recorded to date matches the pattern of warming we would expect from a build-up of greenhouse gas in the atmosphere – not the warming we would expect from other possible causes.
Even if scientists did discover another reasonable explanation for the warming observed so far, that would beg a difficult question. As Robert Henson puts it in The Rough Guide to Climate Change, “If some newly discovered factor can account for the climate change, then why aren’t carbon dioxide and the other greenhouse gases producing the warming that basic physics tells us they should be?”
The only way to prove with 100% certainty that humans are responsible for global warming would be to run an experiment with two identical Earths – one with human influence and one without. That obviously isn’t possible, and so most scientists are careful not to state human influence as an absolute certainty.
【小题1】 In most scientists’ opinion, the global warming is mainly caused by ________.
| A．solar activity |
| B．volcanic activity |
| C．the Earth’s going around the sun |
| D．human activity |
| A．giving typical examples |
| B．following the order of space |
| C．analyzing a theory and arguing it |
| D．comparing and finding differences |
| A．totally different |
| B．exactly the same |
| C．extremely important |
| D．relatively independent |
| A．Are All the Scientists Really Scientific? |
| B．Where Is Global Warming Leading Us to? |
| C．Are Humans Definitely Causing Global Warming? |
| D．What’s Relation of Global Warming and Greenhouse Gases? |
When I was a child, I often dreamed of the time when I could leave home and escape to the city. We lived on a farm, in the winter especially, we wear quite out off from the outside world. As soon as I left school, I packed my bags and moved to the capital. However, I soon discovered that my life has its problems too.
One big disadvantage is money. It costs so much to go out, not to mention basics like food and housing. Another disadvantage is pollution. I suffer from asthma(哮喘), and the air is so bad that I am afraid to go outside. Then there is the problem of traveling round. Although I have a car, I seldom use it became of the traffic jams. One choice is to go by bicycle, but that can be quite dangerous.
Of course there are advantages. First, there is so much to do in the city, whatever you tastes in culture or entertainment(娱乐活动). Besides, there are wonderful jobs and greater chances of moving to a more important job or position. Finally, if you like shopping, the variety of goods is very surprising --- and , what is more, shops are often only a short walk away.
Is life better then, in the city? Perhaps it is , when you are in your teens(十几岁)or twenties. However, as you get older, and especially if you have small children, the peace of the countryside may seem preferable. I certainly hope to move back there soon.
1.What was the writer always thinking about when he was a child?
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A．Staying on the farm. |
B．Moving to the countryside. |
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C．Leaving home for the city. |
D．Running away from the school. |
2.Which of the following is true about the writer?
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A．He is very old now. |
B．He is in good health. |
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C．He prefers driving a car. |
D．He lives in the city now. |
3. In the passage, the writer tries to __________.
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A．express his opinions about way of life |
B．describe his life in the countryside |
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C．an interest in the outside world |
D．persuade the reader to live in the city |
4.How is the passage mainly developed?
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A．By inferring. |
B．By comparing. |
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C．By listing examples. |
D．By giving explanations. |