根据下列短文,回答下列各题。 Table top magic requires no secret formula.Even the simplest
A.be the same color as
B.hide defects in
C.go well with
D.serve as a contrast to
A.be the same color as
B.hide defects in
C.go well with
D.serve as a contrast to
A.遗传
B.环境
C.学校教育
D.主观能动性
请根据下面短文回答第下列各题: Temperatures(温度)around the world are going up year after year. A report shows that the ten wan nest years since 1860 all happened after 1987. Of those ten, nine happened after 1990. There port also says the increase(上升) in temperature over the past 25 years is greater than that over the past 1,000 years. Ken Davidson, a world-famous scientist, agrees with the scientific findings that global (全球的) warming is happening just because of what people do on the earth. He says one of the most important reasons for the higher temperatures is the fact that cities are getting bigger and bigger. Studies show that cities are hotter than other places. Reports Show that many places around the world have had unusual weather in the past few years because of global warming. Most of Asia, for example, is warmer than before, and in India hundreds of people have even died from the hot and dry weather each year. Parts of Africa have of-ten had unusually heavy rains while other parts of Africa have had unusually dry weather. In parts of Europe, more than 100 people died from heavy rainfall in September 2002. Yet large parts of North and South America had very dry weather in the same year. What is the text about?
A.Big cities.
B.Global warming.
C.A famous scientist.
根据下列短文,回答下列各题。 Despite the fact that today viruses(病毒)are known to cause cancer in animals and incertain plants,there exists a great reluctance to accept viruses as being of importance in humancancer.Basic biological phenomena generally do not differ strikingly as one goes from one spe—cies to another.It should be recognized that cancer is a biological problem and not a problemthat is unique for man.Cancer originates when a normal cell suddenly becomes a cancer cellwhich multiplies widely and without apparent restraint.Cancer may originate in many differentkinds of cell,but the cancer cell usually continues to carry certain traits(特性)of the cell of origin.The transformation of a normal cell into a cancer cell may have more than one kind of cause.but there is good reason to consider the relationships that exist between viruses and cancer. Since there is no evidence that human cancer,as generally experienced,is infections,manypersons believe that because viruses are infections agents they cannot possibly be of importancein human cancer.However,viruses can mutate(突变)and examples are known in which a vi.rus that never kills its host can mutate to form. a new strain of virus that always kills its host.Itdoes not seem unreasonable to assume that an innocuous(无害的)latent(潜伏的)virus mightmutate to form. a strain that causes cancer.Certainly the experimental evidence now available isconsistent with the idea that viruses as we know them today,could be the causative(引起……的)agents of most,if not all cancer。including cancer in mall. Cancer should be considered to be a biological problem rather than a medical one because_________.
A.viruses are known to cause cancer in animals
B.at present,human cancer is not believed to be contagious(传染的)
C.there are many known causes for the transformation of a normal cell to a cancer cell
D.results of experiments on plants and animals do not vary greatly from species to species
A.hotels
B.restaurants
C.parking lots
D.apartments near the park
根据下列短文,回答 16~22 题。
阅读下面这篇短文,短文后列出了7个句子,请根据短文的内容对每个句子做出判断。如果该句提供的是正确信息,请选A:如果该句提供的是错误信息,请选B;如果该句的信息文章中没有提及,请选C。
Going Back to Its Birthplace
No sporting event takes hold of the world's attention and imagination like the Olympic Games. The football World Cup fascinates fans in Europe and South America.; baseball's World Series is required viewing in North America; and the World Table Tennis; Championships attracts the most interest in Asia.
But the Olympics belong to the whole world. Now, after traveling to 17 countries over 108 years, the summer Games are returning to Athens, the place where the first modern Olympics was held.
Participation in the Games is looked on not only as an achievement, but also as an ?honour The 16 days between August 13 and 29 will see a record 202 countries compete, up from Sydney's 199. Afghanistan is back, having been banned from Sydney because the Taliban government didn't let women do sports. There is also a place for newcomers East Timor and Kiribati.
A total of 10,500 athletes will compete in 28 sports, watched by 5.3 million ticket-paying viewers as well as a television audience of 4 billion.
Athens is to use its rich history and culture to make the Olympics as special as possible. The Games will open with cycling events which start in front of the Parthenon and Acropolis monuments. The final event will be a historic men's marathon following the original route run by Philippines in 490 BC to bring news of victory over the Persians.
The ancient stadium at Olympia, first used for the Games nearly three centuries ago, will stage the shot put competitions. And the Pan Athenian Stadium, where the first modern Olympics was held, is to host the archery (射箭) events.
If the well-known ancient sites deliver a great sense of history to the Games, the 39 new venues add a modern touch to the city of Athens. The main Olympic stadium, with a giant glass and steel roof, is the landmark (标志) building of the Olympics.
"We believe that we will organize a 'magical' Game," said Athens 2004 President Gianna Angelopoulos-Daskalaki. "Our history with the Olympic Games goes back nearly 3,000 years, and Athens 2004 could be the best ever."
第 16 题 The World Table Tennis Championships attracts the most interest in Asian countries.()
A.Right
B.Wrong
C.Not mentioned
阅读下面短文,回答下列各题: The days of old women doing nothing butcooking big meals are (Example: 0 ____________ ).Now they can join the Red HatSociety (红帽会)—a group holding the 41 __________ that old women should have fun. 42__________ men have long spent their old age fishing and playing, women have 43__________seemed tobecome invisible (看不见的) as they 44__________ old."My grandmothers didnt do anything 45__________ keep house and serve everybody,"said Cornette.But the women now turning 50 didnt agree totheir 46__________ way of being young and are now 47 __________ a new way of growing old.Thats 48__________the Red Hat Society wants todo. "This is something just for me, "Comette 49 __________"We dont do anything,really.50__________ we do is to have fun."
A.news
B.idea
C.plan
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