Can storms in Africa cause asthma(哮喘) in the Caribbean(加勒比)? Islanders point to the desert insects that land on beaches after a 5,000-kilometer flight across the Atlantic. If they can use winds to get from one continent to another, so can clouds of dust that carry disease.
Scientists think that as Africa becomes drier, dust from expanding deserts is being blown away into Caribbean islands. A study in Barbados shows that asthma has increased 17 times since Africa’s drought(干旱) began in 1973.
Other forms of life are suffering, too. Among them are the Caribbean’s famous coral reefs( 珊瑚礁), which began dying in large numbers in the 1900s. Eugene Shinn of the U.S. Geiological Sudrvey(USGS) in Florida went to the virgin Islands to study the reefs. The tests he and his colleagues carried out showed that the coral was dying of disease caused by Africa microbes(微生物) from across the ocean.
William Sprigg of the University of Arizona is studying the problem as part of a major UN project. He says that dust is causing problems in the U.S., too.
“We are just beginning to collect the evidence of airborne(空气传播的) dust influences on human health,” he told The Washington Post.
1.Which of the following can be the best title for this passage?
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A．Dangerous Dust |
B．Dangerous Disease |
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C．Changing Weather |
D．Developing Technology |
2. Where does the dust talked about in this passage come from?
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A．America. |
B．Africa. |
C．The Atlantic. |
D．The Pacific. |
3. The increase of asthma in the Caribean is probably related to _____ according to scientists.
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A．desert insects |
B．strong winds |
C．airborne dust |
D．dry weather |
4.Which of the following is NOT true about the Caribbean coral reefs?
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A．They are in Florida. |
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B．They used to be very beautiful. |
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C．They began dying in the past decades. |
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D．The African microbes have bad effect on them. |
5. Which of the following is TRUE about William Sprigg?
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A．He is a member of UN. |
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B．He thinks African dust also affects the US. |
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C．He has collected enough evidence about dust influences. |
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D．He is a reporter from The Washington Post. |
Diamonds may be forever. But what’s a girl to do when she gets dumped (失恋) or divorced (离婚) and those rings, necklace and love gifts lose their emotional (情感) sense?
Help is just a click away on new Web sites that provide an outlet for selling jewelry(珠宝) from past relationships, sharing break-up stories and helping broken hearts heal (愈合).
“You go through a divorce. What do you do with that ring? Maybe you have a child you can pass it on to. Maybe you don’t. It just sits there, ” said Megahn Perry, who with her stepmother (继母) Marie Perry runs www.exboyfriendjewelry.com.
Three months after its start with the slogan(口号) “You Don’t Want It. He Can’t Have It Back,” the web site has 3,000 registered users and more than 600 postings of rings, bracelets and earrings for sale—all with a personal tale attached.
As one woman posting a diamond ring for $3,500 wrote:
“Beautiful ring came with a wrong man. Decided to sell to regain the money that I spent finishing payments on the ring that my ex didn’t.”
The idea was born when Megahn Perry, a Los Angeles actress and writer, was looking for a safe place to sell a wedding set after a divorce and realized others might have former boyfriends’ jewelry with memories(记忆) that make them too painful to wear.
The local pawn shop(当铺) proved an unattractive choice. So she teamed up with her stepmother Marie, researched the market and found a gap in it.
1. The passage is mainly about _____.
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A．how a web site is set up |
B．how sad the love stories are |
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C．How much a website can make |
D．How many people like the web site |
2.How long is it since the start of this website?
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A．Less than three months. |
B．At least three months. |
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C．Less than one month. |
D．Not known. |
3.How many people have registered on this website within three months?
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A．About 600. |
B．About 3,000. |
C．About 3,500. |
D．Not know. |
4.Who set up this website?
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A．Megahn herself alone. |
B．Megahn and her best friend. |
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C．Megahn and her stepmother. |
D．Megahn and her exboyfriend. |
5.What’s the meaning of the underlined word “gap” in the last sentence?
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A．Gulf between two people. |
B．Misunderstandings among each other. |
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C．Differences from a pawn shop. |
D．A market worth developing. |
阅读下面短文，掌握其大意，然后从36~55各题所给的四个选项（A、B、C和D）中选出最佳选项，并在答题卡上将该项涂黑。
Once upon a time there was a child ready to be born. So one day he 36 God, “They tell me you are sending me to 37 tomorrow but how am I going to live there being so 38
and helpless?”
God replied, “Among the many 39 , I chose one for you. She will be 40 for you and will take care of you.”
But the child wasn’t 41 he really wanted to go. “But tell me, here in Heaven, I don’t do
42 but sing and smile, that’s 43 for me to be happy.” “Your angel will sing for you and will also 44 for you every day. And you will 45 your angel’s love and be happy.”
“And 46 am I going to be able to understand when people talk to me.” The child continued, “if I don’t know the 47 that men talk?”
God patted him on the head and said, “your angel will tell you the most beautiful and sweet
48 you will ever hear, and with much 49 and care, your angel will teach you how to
50 .”
“And what am I going to do when I want to talk to you?”
“Your angel will place your 51 together and will teach you how to pray(祈祷).”
“I’ve heard that on earth there are bad men, who will 52 me?”
“Your angel will defend you even if it means 53 her life!”
And then God 54 the child on the shoulder and said, “Your angel’s name is not 55
to remember. You will simply call her Mommy.”
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She sufferred a mental disease for quite some time and in the end she _____ go into a mental hospital.
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A．had to |
B．must |
C．would like to |
D．could |
_____ hungry you are, you shouldn’t start to eat before the whole family gather around.
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A．How |
B．However |
C．Unless |
D．If |
By this time of next Friday, I _____ to New York by the Korean Airline.
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A．will fly |
B．will be flying |
C．am flying |
D．will have flied |
