SectionBDirections:Readthefoll-优题课

At the heart of the debate over illegal immigration lies one key question: are immigrants good or bad for the economy? The American public overwhelmingly thinks they’re bad. Yet the agreement among most economists is that immigration, both legal and illegal, provides a small net boost to the economy. Immigrants provide cheap labor, lower the prices of everything from farm produce to new homes, and leave consumers with a little more money in their pockets. So why is there such a discrepancy between the perception of immigrants’ impact on the economy and the reality?
There are a number of familiar theories. Some argue that people are anxious and feel threatened by an inflow of new workers. Others highlight the stress that undocumented immigrants place on public services, like schools, hospitals, and jails. Still others emphasize the role of race, arguing that foreigners add to the nation's fears and insecurities. There’s some truth to all these explanations, but they aren’t quite sufficient.
To get a better understanding of what’s going on, consider the way immigration’s impact is felt. Though its overall effect may be positive, its costs and benefits are distributed unevenly. David Card, an economist at UC Berkeley, notes that the ones who profit most directly from immigrants’ low-cost labor are businesses and employers—meatpacking plants in Nebraska, for instance, these producers’ savings probably translate into lower prices at the grocery store, but how many consumers make that mental connection at the checkout counter? As for the drawbacks of illegal immigration, these, too, are concentrated. Native low-skilled workers suffer most from the competition of foreign labor. According to a study by George Borjas, a Harvard economist, immigration has reduced the wages of American high-school dropouts by 9%.
Among high-skilled, better-educated employees, however, opposition was strongest in states with both high numbers of immigrants and relatively generous social services. What worried them most, in other words, was the financial burden of immigration. That conclusion was reinforced by another finding: that their opposition appeared to soften when that financial burden decreased, as occurred with welfare reform in the 1990s, which curbed immigrants’ access to certain benefits.
The irony is that for all the overexcited debate, the net effect of immigration is minimal. Even for those most acutely affected—say, low-skilled workers, or California residents—the impact isn’t all that dramatic. “The unpleasant voices have tended to dominate our perceptions,” says Daniel Tichenor, a professor at the University of Oregon. “But when all those factors are put together and the economists calculate the numbers, it ends up being a net positive, but a small one.” Too bad most people don’t realize it.
What can we learn from the first paragraph?

A．Whether immigrants are good or bad for the economy has been puzzling economists.

B．The American economy used to thrive on immigration but now it’s a different story.

C．The agreement among economists is that immigration should not be encouraged.

D．The general public thinks differently from most economists on the impact of immigration.

What is the chief concern of native high-skilled, better-educated employees about the inflow of immigrants?

A．It may change the existing social structure.

B．It may pose a threat to their economic status.

C．It may decrease .their financial burden.

D．It may place a great pressure on the state budget.

What is the irony about the debate over immigration?

A．Even economists can’t reach an agreement about its impact.

B．Those who are opposed to it turn out to benefit most from it.

C．People are making too big a fuss about something of small impact.

D．There is no essential difference between seemingly opposite opinions.

Which of the following might be the best title of the passage?

A．A debate about whether to immigrate.

B．A debate about the impact of illegal immigrants.

C．The great impact of immigrants on the economy.

D．Opposition to illegal immigration.

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What is special about the battery?

A．It is built in an iPhone.

B．It is the smallest of its kind.

C．It can also be used as a charger.

D．It keeps power for about 30 days.

Who mentions the transporting of the battery?
A. P.S.B. B.L.C. M.C.D. T.K.
The customer comments on the battery are mainly about its.

A．quality

B．service

C．function

D．shopping

On Thursday afternoon Mrs. Clarke, dressed for going out, took her handbag with her money and her key in it, pulled the door behind her to lock it and went to the over 60s Club. She always went there on Thursdays. It was a nice outing for an old woman who lived alone.
At six o’clock she came home, let herself in and at once smelt cigarette smoke. Cigarette smoke in her house? How? How? Had someone got in? She checked the back door and the windows. All were locked or fastened, as usual. There was no sign of forced entry.
Over a cup of tea she wondered whether someone might have a key that fitted her front door—“a master key” perhaps. So she stayed at home the following Thursday. Nothing happened. Was anyone watching her movements? On the Thursday after that she went out at her usual time, dressed as usual, but she didn’t go to the club. Instead she took a short cut home again, letting herself in through her garden and the back door. She settled down to wait.
It was just after four o’clock when the front door bell rang. Mrs. Clarke was making a cup of tea at the time. The bell rang again, and then she heard her letter-box being pushed open. With the kettle of boiling water in her hand, she moved quietly towards the front door. A long piece of wire appeared through the letter-box, and then a hand. The wire turned and caught around the handle on the door-lock. Mrs. Clarke raised the kettle and poured the water over the hand. There was a shout outside, and the skin seemed to drop off the fingers like a glove. The wire fell to the floor, the hand was pulled back, and Mrs. Clarke heard the sound of running feet.
Mrs. Clarke looked forward to Thursday because.

A．she worked at a club on the day

B．she had visitors on Thursday

C．she visited a club on Thursday

D．a special visitor came on Thursday

What does the expression “a master key” in Paragraph 3 most probably mean?

A．A key to all the doors.

B．A key only to the woman’s door.

C．A key only its master can use.

D．A key not everyone can use.

On the third Thursday Mrs. Clarke went out.

A．because she didn’t want to miss the club again

B．to see if the thief was wandering outside

C．to the club but then changed her mind

D．in an attempt to trick the thief

The lock on the front door was one which.

A．needed a piece of wire to open it

B．could be opened from inside without a key

C．couldn’t be opened without a key

D．used a handle instead of a key

For many writers, writing stories or plays is a part-time job: to support themselves they take on other jobs, such as teaching. It is one sign of August Wilson’s success that for many years he has been able to make a living only by writing plays.
Wilson was born in Pittsburgh and dropped out of school in the ninth grade. He was a good reader, however, and continued his education by reading library books, learning about black nationalist movements of the time, and closely observing(观察) the lives of the poor people.
In the late 1960’s Wilson set up a theater company called Black Horizons and began to think of ways to describe African-American life on the stage. He had the idea of a cycle of plays, each of which was set in a different decade(十年) of the 20^th century, showing how African-American life has developed.
The first successful play of this series was Ma Rainey’s Black Bottom about black musicians in Chicago in the 1920s, who are not accepted by white society. Other plays in the series include Joe Turner’s Come and Gone, about blacks in the 1910s who had moved north to Pittsburgh in search of a new identity; Fences, which focuses on a father–son conflict(冲突) in the1950s; and The Piano Lesson, about a 1930s family that was uncertain about whether to sell the family’s treasure. For the last two of these plays Wilson was awarded Pulitzer Prizes.
Wilson has written eight plays in his cycle, the most recent being King Hedley the Second, a play set in the 1980s. His plays are enjoyed by both the blacks and the whites and engage anyone who is interested in African-American experience.
Wilson won Pulitzer Prizes for ________.

A．The Piano Lesson & Fences

B． Ma Rainey’s Black Bottom & Fences

C．The Piano Lesson & King Hedley the Second

D．King Hedley the Second & Joe Turner’s Come and Gone

It is possible that in his series of the 20^th –century plays, Wilson plans to write ________.

A．no more

B．two more

C．three more

D．four more

The underlined word “engage” in the last paragraph means ________.

A．award

B．benefit

C．please

D．attract

What’s the passage mainly about?

A．The life of August Wilson.	B．The growth of August Wilson.
C．A cycle of plays of August Wilson.	D．August Wilson’s theater company.

Breakfast is the most important meal of the day. It is also the most neglect (忽视). Common reasons for not eating breakfast include having no time, not feeling hungry, traditional dislike and dieting.
Breakfast simply means “break the fast’’. Your body spends at least 6 to 12 hours each night in a fasting state. In the morning your body needs energy for the day’s work ahead.
A good breakfast should provide 1/3 of your total calorie needs for the day. On average, we eat 400 less calories for breakfast than for dinner. If you don’t feel like having breakfast in the morning, try eating a lighter dinner earlier in the evening or save half of your dinner for breakfast in the morning.
If you still aren’t hungry in the morning, start with something small like juice or toast or have a nutritious(有营养的) mid-morning snack later when you are hungry.
So, you say you are on a diet. Some people fear that eating breakfast will make them hungrier during the day and they will eat more. It is true that eating breakfast is likely to make you feel hungry throughout the day. That is because your body is working correctly. Although you may feel as if you are eating more all day long, in reality you are probably not.
Not eating breakfast can also cause you overeat, since a fall in blood sugar often makes you feel very hungry later. To make matters worse, since your body is in a slow state, it will not be able to burn those extra calories very efficiently(有效). If you feed your body healthy snacks and meals throughout the day, you are less likely to become hungry and stuff (填饱) yourself as soon as you begin to eat.
Since breakfast is the first and most important meal of the day, choosing the right food is important. The best breakfast foods are fruits, juice, lean meat and grain products such as bread, rice, noodles and cereals.
What is the meaning of the word “fast” in the phrase “break the fast”?

A．Movement.	B．Going without food.
C．Quickness.	D．Certain kind of food.

If you don’t want to have breakfast in the morning, according to the writer’s suggestion, you should ________.

A．see a doctor to have an examination

B．have a good supper

C．go to a restaurant to enjoy a good meal

D．have a little supper

Eating breakfast, in fact, makes your body ________.

A．work out of order	B．produce too much energy
C．work well	D．feel hungry quicker

In the last paragraph, the writer mainly ________.

A．persuades us to have a good breakfast

B．tells us what food isn’t suitable for breakfast

C．tells us what food we should have for breakfast

D．describes when and how we should have our breakfast