According to Paragraph 2, which of the following statements is true？

A．Different rates of common cancers in different regions result from different lifestyles.

B．The rate of several extremely common cancers in the U. S. is higher by 1/10 or 1/20.

C．People who migrate to the United States have high cancer rates after a generation.

D．If people out of the western world stay at home, their risk of cancer won"t rise.

Which may NOT be a reason for higher cancer death rates among US blacks？

A．Unequal access to medical care.

B．Greater probability of having other diseases.

C．Differences in the biology of the cancer.

D．Early diagnosis.

A、The rate of return on a bond will not necessarily equal the interest rate on that bond.

B、The return can be expressed as the sum of the current yield and the rate of capital gains.

C、The rate of return will be greater than the interest rate when the price of the bond falls between time t and time t + 1.

D、All of the above are true.

E、Only A and B of the above are true.

Which is not true according to the passage？ ______.

A．American researchers' findings show that short-term increases in ozone lead to higher death rates in cities.

B．Ozone is not a form. of oxygen.

C．Ozone has been connected with heart and lung problems.

D．Researchers say they found an increase in deaths even below the present levels.

r a car.

W: OK. But you'll have to run your advertisement Saturday and Sunday or all week. We can't quote rates for just Sunday.

Q: Which of the following statements is true？

(14)

A．He was talking in a newspaper advertisement.

B．He was talking to a newspaper salesman.

C．He was talking at a newspaper office.

D．He was talking at a car dealer's.

聽(tīng)力原文：M: Morning, Alice. Still having problems with your faucet？

W: No, got that fixed. But I have another headache—trying to make a decision about credit cards. Well, I need one but which one？

M: Yes, that is tricky, especially since the rates are not standard.

W: That's fight. What people don't realize is that the credit associations like Visa and MasterCard don't issue credit cards or set terms and interest rates individual banks do,

M: So you will need to investigate what interest rates are charged by different issuers.

W: Yes, also how the rates are actually calculated, I think.

M: Alice, you should remember to ask them what roles you must follow to maintain these rates. If you don't pay off your bill, all new charges will begin rising immediately.

W: Yes, that's another problem and banks charge varying amounts for annual membership, late payments and exceeding your credit line.

M: You know, I read somewhere that 70% of people with credit cards pay interest on their purchases and only about 2% of the cardholders knew the interest rate they were being charged. Nearly all credit card debt carries an interest rate of 24% or less.

W: Wow, I guess I should ask a few hard questions.

(1)

A．She is not sure whether to get a credit card or not.

B．She is not sure how to use a credit card.

C．She is not sure which credit card to choose.

D．She is not sure how much credit line she needs.

fter dropping one percent last week. Wall Street will be looking for signs, as it starts the last six months of trading for 2001, that investors are turning more confident. The proof will be in the amount of cash that moves in.

The market was cheered last week by two events that seemed to override the depressing effect of corporate profit warnings.

The U-S central bank cut interest rates for the sixth time this year in a bid to spark an economic recovery. And a U-S appeals court overturned an earlier court decision to break up software giant Microsoft.

Which of the following statements is true about the amount of cash that moves in Wall Street？

A．The amount of cash has become less.

B．There is a larger amount of cash that moves in.

C．There isn't any change of the amount of cash.

D．The amount of cash that moves in is decided by The Dow Jones Industrial Average.

E

Beijing’s persistent smog seems to have put a dent in the city’s appeal to tourists. Last year, Beijing Youth Daily reported that the number of visitors to Beijing had fallen 50 percent in the first nine months of 2013, compared with a year earlier; the newspaper attributed the decline, at least in part, to the city’s infamously bad air quality. Hiring managers in China also report greater difficulty (subscription required) attracting mid-career expats to Beijing, especially those with young children.

The blanket of toxic smog hasn’t hurt Beijing’s office market, which jumped up three notches on a global ranking by Cushman & Wakefield to become the fourth-most-expensive location to rent office space in the world. According to the real estate firm’s “Office Space Around the World 2014” report, office space in Beijing’s Central Business District costs on average €1,027 ($1,412) per square meter per year.

That’s more expensive than No. 5-ranked central Tokyo (€1,003; $1,380) or No. 6-ranked Madison & Fifth Avenues in New York (€Euros; $1,366). Cushman & Wakefield’s rankings took into consideration both published rental rates and “additional costs,” which includes agent fees and other costs of doing business.

London (West End) remains the world’s most expensive city in which to rent office space, with total costs running €2,122 ($2,919) per sq. m. annually. Hong Kong, home to the priciest office space in Asia, came in second globally (€1,432; $1,970). Moscow ranked third (€1,092; $1,502).

The cities included in the ranking that experienced the highest annual growth in office rental rates were both in South Africa: Rental rates in Durban’s Central Business District spiked 40 percent, and rates in Sandton, the financial district of Johannesburg, rose 44 percent.

67.Why did the visitors to Beijing decline？

A.The cost of the office space is too high

B.The air pollution became worse

C.The financial crisis's impact

D.The blanket of toxic smog hurt,Beijing's office market