44.The blind old woman( )to the little girl‘s hand tightly when they crossed the street.
A. held out
B. held on
C. held down
D. held back
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7、
3、
A. to speak
B. for speaking
C. to speaking
D. to speaking of
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1、Passage 20Clifford Stoll ran a computer system in Berkelely, California. As a system administrator, he
kept a close eye on the records. One day, Stoll found something strange in the payment record.
There was a 75 cents mistake. One of the thousands of users had used the system for 75 worth of
time and not paid for it.
It might sound like very little money to worry about. But that 75 cents was the first clue Stoll
had to a much bigger problem — that a hacker(黑客)had broken into Stoll‘s computer system.
Who was it? Stoll spent the next year trying to find out. During that time the hacker used the
system in Berkelely as a starting point to break into military computer systems all over the United
States.
Stoll had to keep track of the hacker‘s activities on the computer without the hacker‘s
knowing someone was watching him. Stoll even made up huge files of false information so the hacker would have lots to read. When the hacker spent long time reading, the telephone company
was able to trace the lines. After a year, the hacker was traced back to his computer — in
Germany. He was later caught by the German police.
2. The expression ―keep a close eye on‖ in paragraph 1 most probably means ________.
A. to watch carefully
B. to notice unexpectedly
C. to study closely
D. to observe at a short distance
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66.After a two-month inquiry, the police( )the three men‘s intention to rob a bank and have arrested them.
A. has uncovered
B. have uncovered
C. has explored
D. have explored
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1、Passage 4Do you know who Benjamin Banneker was and what he did? Benjamin Banneker was a
self-educated scientist at a time when most African Americans were slaves. Born a free black man
in the British Colony of Maryland in 1731, he received some formal education, but he mostly
borrowed books and taught himself science and mathematics. At 22, he borrowed a pocket watch,
and without any training, figured out how to carve a working wooden clock that chimed each hour. Because of this clock, he became well known and people would visit him just to see his creation.
Banneker ran his family farm from many years, but when he was in his late 50s, a neighbor‘s
son lent him a telescope. He became interested in astronomy, the study of the planets and stars,
and again taught himself a new science. He made calculations of tides, sunrises and sunsets, and
even predicted an eclipse. For several years he published an almanac of these calculations. Today,
he is best known for publishing six almanacs, called ―Benjamin Banneker‘s Almanac‖ between
1792 and 1797.
In the 1790s, Banneker also helped survey and lay out the land for Washington, D. C., which
became the nation‘s capital. For a look at Banneker‘s amazing life, visit the Benjamin Banneker
Historical Park & Museum in Ellicott City, Maryland.5. Which of Mr. Banneker‘s works is best known?
A. Eclipse prediction.
B. Helping surveying the capital.
C. Benjamin Banneker‘s Almanac.
D. A wooden clock.
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84.The movie was over and the crowds( )into the street.
A. broke down
B. spilled out
C. pulled through
D. moved over
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1、
17、
A. much
B. a bit
C. a lot
D. more
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64.It hasn‘t rained for two months, and this will( )lead to the decline in rice production.
A. grateful
B. positive
C. ridiculous
D. inevitably
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9、
17、
A. how
B. who
C. what
D. which
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1、Passage 18Students can travel in the United States without spending too much money if they follow
these suggestions.
A travel agent can give you information on special economy fares for trains, buses and planes.
Think about hiking or biking for a part of your trip, too. You‘ll not only save money, but you‘ll
also see a lot more of the country.Some students may want to travel by car. Be sure to think about going with other students —
many colleges have ―ride boards‖ that list when and where other students plan to travel. Many
radio stations provide the same sort of service — they announce who‘s driving where, when, how
many riders they will take and what the expenses will be.
There are many inexpensive, older hotels near bus or train stations. Check your travel guide
for names of the best. Many parts of the country also have youth hostels where young people can
stay for only a few dollars a night.
You don‘t have to eat in restaurants all the time, but we don‘t recommend a diet of candy and
cola, either. You can usually get a healthy, cheap breakfast in a restaurant. If the weather is warm,
you can buy food in supermarkets or at roadside stands and have a picnic for lunch. For dinner
you can get the names of good, cheap restaurants from travel guides or friends.
2. To see more of the country, you‘d better travel ________.
A. by plane
B. by bus
C. by train
D. by bike
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