Robert Ballard was born in 1942. From an early age, he loved the sea. Ballard grew up in Southern California. He spent his free time at the beach near his home. He enjoyed fishing and swimming. He even learned to dive. 
When Ballard wasn’t at the ocean, he loved reading about it. At age 10, he read 20,000 Leagues Under the Sea, a book which describes the undersea adventures of Captain Nemo. Ballard decided he wanted to be like Captain Nemo when he grew up. His parents helped him follow his dream.
Ballard was a hardworking student. He spent many years learning all he could about the ocean. By the age of 28, he was an expert. In 1970, he took a job as a scientist at Woods Hole Oceanographic Institute in Massachusetts. There he studied underwater mountains of the Atlantic Ocean. He came up with ways to predict（预知）volcanoes under the oceans. Working with other scientists, Ballard also found previously（以前）unknown sea animals. These animals lived far below the ocean’s surface, where scientists had believed no animals could live.
By the 1980s, Ballard’s interests changed. He developed unmanned（无人的）vehicles to explore the ocean bottom. His first find, the well-known ship Titanic, made Ballard famous. He was not happy with just one big find, however. He looked for — and found — other well-known ships. One was the German battleship Bismarck. Another was the U.S.S. Yorktown, an aircraft carrier (航空母舰) that sank during World War II.
Today Robert Ballard is still an underwater explorer. He also heads an organization that encourages students to learn about science. Ballard hopes that some of the students will follow in his footsteps. After all, the world’s huge oceans are mostly unknown. Who knows what remains to be discovered under the sea?What was Ballard’s dream when he was young?
| A．To be a science teacher. | B．To be an underwater explorer. |
| C．To be an animal expert. | D．To be a famous writer. |
When Ballard worked at Woods Hole Oceanographic Institute, he _____.
| A．explored the undersea world by ship |
| B．thought of ideas to predict underwater volcanoes |
| C．found some unknown sea animals alone |
| D．set up an organization to teach students science |
Which is the correct order of the events mentioned in the text about Ballard?
a. He found the German battleship Bismarck.
b. He read a book about Captain Nemo.
c. He found the famous ship Titanic.
d. He became an expert in science.
| A．b-c-d-a | B．d-b-c-a | C．b-d-c-a | D．d-c-a-b |
What can we learn from the text?
| A．Ballard’s parents felt disappointed at his undersea adventures. |
| B．Ballard didn’t like fishing and swimming in his childhood. |
| C．Ballard was greatly influenced by 20,000 Leagues Under the Sea. |
| D．Human beings have explored more than half of the sea. |
US bees operation keeping groups have been attacked seriously by so called Colony （群体）Collapse Disorder．Almost 1/2 of their worker bees have vanished during the past season．This disorder has also been reported in Israel, Europe and South America．Bees fly away from the hive and never return．Sometimes they are found dead; other times they are never found．Many crops and trees depend on pollination^^}） by bees to help them grow．
A new report says a virus may be at least partly responsible for the disorder in honey bee colonies in the United States．This virus is called Israeli acute paralysis virus．It was first found in Israel in 2004．lan Lipkin at Columbia University in New York and a team reported the new findings in Science Magazine．Doctor Lipkin says the virus may not be the only cause．He says it may work with other causes to produce the collapse disorder．
The team found the virus in colonies with the help of a map of honey bee genes that was published last year．They examined thirty colonies affected by the disorder．They found evidence of the virus in twenty-five of them, and in one healthy colony．The next step is further testing of healthy hives．
The researchers suggested that the United States may have imported the disorder in bees from Australia．They say the bees may carry the virus but not be affected．
The idea is that unlike many American bees, the ability of Australian bees to fight disease has not been hurt by the varroa mite．This insect attacks honey bees, which could make the disorder more likely to affect a hive．Australian bee producers object to these suspicions．
And some researchers suspect that bee production in the United States is down mainly because of the weather．Honey bees gather nectar from flowers and trees．The sweet liquid gives them food and material to make honey．But cold weather this spring in the Midwest reduced the flow of nectar in many flowers．Many bees may have starved．Dry weather in areas of the country could also be playing apart．
Wayne Esaias is a NASA space agency scientist who keeps bees in his free time．He lives in central Maryland, where he has found that flowers are blooming a month earlier than they did in 1970, which may be partly responsible for the disorder. Wayne Esaias is organizing a group of beekeepers to document nectar flow around the country.What is the author’s attitude toward the cause of this disorder?
| A．Doubtful. | B．Neutral. | C．Supportive. | D．Negative. |
The researchers found the virus sharply by .
| A．studying the published Science Magazine |
| B．researching the causes of bee death |
| C．examining some affected colony |
| D．exploring a connected chart |
The passage is mainly developed by .
| A．presenting the effect and analyzing its causes |
| B．making comparisons between two countries |
| C．providing data and examples |
| D．following the time order |
How many possibilities may be involved in the bee disorder according to the passage?
| A．Three | B．Four | C．Five | D．Six |
From the passage we can infer that .
| A．American bees are more likely to defend themselves against hurt from other insects than Australian ones |
| B．A collection of plants production in U.S ay be influenced by the bee disorder |
| C．Israeli acute paralysis virus should be responsible for the disorder |
| D．The solution to the disorder will be found eventually |
China is casting such a huge shadow on the United States that many Americans are struggling to learn Chinese in order to maintain their competitive edge, "Interest in learning Chinese among American youth and their parents has grown dramatically in the past five years," said Vivien Stewart at the Asia Society, a US group trying to bridge the gap between Americans and people of Asia and the Pacific．
China, the world’s most popular nation, is critical to the United States because it is a leading trader, consumer and investor- Its political influence is also rising across the globe．It has replaced the United States as the world’s largest consumer and become the second largest economy in the world after the superpower status and its telling effects politically, economically and culturally are driving the interest to learn the language, experts say．
From kindergartens to high schools, studies by the Asia Society show, there is a "rapid rise" in interest among pupils to study the Chinese language．
Even though the US State Department has stressed the Chinese language "critical " to national prosperity and security, the "current infrastructure （基础设施）to support recruitment （招生） of students and teachers as well as the growth of high quality programs is -badly inadequate," an Asia Society study says．The Society has set a target of having at least 5% of American high school students learning Chinese by 2015．"Millions of Chinese are learning English, but only 24,000 Americans are learning Chinese," said Andrew Corcoran of the San Francisco - based Chinese American International School．
The most popular languages after English in the United States at present are Spanish and French.The passage mainly tells the readers that _____,
| A．China is getting under a shadow from USA |
| B．American competitive edge is shaking |
| C．Americans object to learning Chinese |
| D．Chinese appeals to more Americans |
Based on the context, what does the underlined word "inadequate" （in Paragraph 5） mean?
| A．leading | B．interesting |
| C．disappointing | D．promising |
According to the text which of the following is TRUE?
| A．Culture can have an effect on exciting persons’ |
| B．USA has got the high quality current |
| C．Chinese ranks 4th on the American Language |
| D．Politics decides language studying |
What might be the most suitable title for this passage?
A, US Government Requires its People to Learn Chinese
B．Chinese Gains its Popularity with Most Americans
C．China’s Economy Helps to Spread its Language
D．Americans Show Interest Learning Chinese
Unbelievable view appealed to me by accident．Just then, I checked once again: the somewhat tiny wood was having a leaf．Could I trust my own eyes? Had the hot sun annoyed me? After all, it as summer in Costa Rica, a country in Central America.
I left off, wiping sweat from my eyes．Then I moved the wood with my finger．It stopped．It looked up at me with big triangular eyes．Surprise! It was a mantid, a kind of insect, instead of a piece of wood．
The mantid was hanging upside down on a branch．Its wings made it look like a piece of tree bark．Then I noticed something else．The leaf wasn’t a leaf at all．The hungry mantid was really eating another insect—a katydid．By now, all that was left of the katydid was a pair of wings．A few moments later, the wings dropped to the ground．The mantid folded its long legs．It sat still．Now it looked even more like a piece of wood than when I had first seen it．
I thought about how I had been fooled by these clever animals．Then I thought about how the two insects go about trying to trick each other．Both mantids and katydids are masters of make-up．Katydids are particularly good at it．Many look like something they are not．Katydids often look like plants．Many seem to be leaves．Others look like leaves of grass．All day, the bugs try to stay perfectly still．Because their bodies look like plants, most animals interested in killing them don’t bother them while katydids eat plants．What is the main topic of the text?
| A．An experience of watching insects． |
| B．The fake image of mantids and katydids． |
| C．The fight between mantids and katydids． |
| D．The living habits of mantids and katydids． |
What caused the author amazed at first?
| A．The hot sun in summer．’ |
| B．The quick moving of the wood． |
| C．The sight of wood eating a leaf． |
| D．The fight for food between mantids and katydids- |
When the mantid was hanging upside down on a branch, it was ____．
| A．waiting for its other food | B．enjoying its food- katydid |
| C．eating a leaf from the branch | D．having a break under the tree |
Based on the passage, it can be inferred that the mantid ____．
| A．is a kind of meat-eafer | B．is easy to be found by a katydid |
| C．looks more like a green leaf | D．mainly lives on the green leaves |
Answer the following questions by using the information taken from a dictionary page．（You may read the questions first．）
jaguar: n．a type of large, yellow-colored cat with black markings found in the southwestern region of the U．S．and in Central and South America．
jargon: 1．n．an unknown language that seems strange or impossible to understand．2．n．a language made up of two or more other languages: His jargon was a mixture of French and English- 3．n． the special vocabulary of a field or profession: Her report on computers was filled with jargon．4．n．speech that doesn’t make sense．
jaunt: 1．n．a trip taken for fun．2．v．to go on a brief pleasant trip: We jaunted to the country last
Saturday．
javelin: 1．n．a spear most commonly used as weapon or in hunting．2．n．the contest in which a javelin is thrown．3．n．a lightweight metal or wooden spear that is thrown in track-and-field contests．4, v．to strike, as with ajavelin．
jazz: 1．n．a type of music that originated in New Orleans and is characterized by rhythmic eats．2．n．popular dance music influenced by jazz．．3．n．slang empty talk．4．ad．of or like jazz: a jazz band, jazz records．
Jennet; n．a small Spanish horse．Which meaning of the word javelin is used in the sentence below?
At the competition, Jack drew his arm back and threw the javelin 50 yards．
| A．Definition 1 | B．Definition 2 | C．Definition 3 | D．Definition 4 |
Which meaning of the word jargon is used in the sentence below?
Doctors often speak in medical jargon．
| A．Definition 1 | B．Definition 2 |
| C．Definition 3 | D．Definition 4 |
What does the word jazz mean in the following sentence?
Don t give me that jazz, for lam a practical person．
| A．nonsense | B．a kind of dance |
| C．a type of music | D．rhythmic beats |
It is not a good idea to stop the actor Richard Griffiths in the middle of a play．During the past year he has stopped performances many times at the National Theatre when mobile phones rang, and he threw out one member of the audience because she failed to turn off her phone．
So when a mobile rang out for the third time during his performance in Alan Bennett’s The History Boys, he spoke angrily to the theatergoer （爱看戏的人）, “I am not going to compete with these electronic devices （装置）．”
Griffiths’ actions led to a debate in the UK theatre world over whether phones should be forbidden by law from British theatres, too．Actors have already asked the government to legalise （使合法化） the use of an electronic device that stops mobile phone signals in theatres．
Technology companies have “stopping” devices that send out a high-powered signal on the same frequency （频率） as a mobile phone, stopping the mobile phone signal．
However, these are forbidden in many countries because they might stop emergency calls from being made．
Rosemary Squire, president of the Society of West End Theatre, said, “Phones are one of the biggest problems theatres face．We should look at equipment that could stop phones or make a London-wide theatre rule．”
Nick Allott, the managing director of Sir Cameron Mackintosh’s theatre group, said, “We would all welcome some ways of stopping ringing phones but doctors and emergency workers need to be connected in a theatre and we mustn’t stop that．” What can we do to solve the problem?What can we infer from the second paragraph?
| A．Surely Griffiths did better than mobile phones in the theatre． |
| B．Griffiths didn’t want mobile phones to affect his performance． |
| C．Griffiths was jealous that mobile phones attracted the audience’s attention． |
| D．Griffiths taught theatergoers a lesson in the performance as a teacher． |
According to the passage, “stopping” devices ______．
| A．have the same functions as mobile phones |
| B．cause the biggest problem theatres have to face |
| C．prevent the mobile phones signals from being received |
| D．help doctors or emergency workers receive emergency calls |
According to Nick Allott, ______．
| A．“stopping” devices can make the sound of mobile phones disappear |
| B．no one except doctors and emergency workers should have mobile phones |
| C．phones are one of the biggest problems theatres face |
| D．stopping phones in theatres has some side effects |
What will probably be talked about following the last paragraph?
| A．Griffiths’ next performance in theatres． |
| B．The opinions the public has about the problem． |
| C．The ways to solve the cellphone problem in public places． |
| D．The side effects mobile phones have on people． |
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