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【单选题】

Most s in U. S. Have Low Risk of Heart Disease More than 80 percent of US s have a less than 10 percent risk of developing heart disease in the next 10 years, according to a report in the Journal of the American College of Cardiology. Just 3 percent have a risk that exceeds 20 percent. "I hope that these numbers will give physicians, researchers, health policy ysts, and others a better idea of how coronary heart disease is distributed in the US population, " lead author Dr. Earl S. Ford, from the Centers for Disease Control and Prion in Atlanta, said in a statement. The findings are based on ysis of data from 13,769 subjects, between 20 and 79 years of age, who participated in the Third National Health and Nutrition Examination Survey from 1988 to 1994. Overall, 82 percent of s had a risk of less than 10 percent, 15 percent had a risk that fell between 10 to 20 percent, and 3 percent had a risk above 20 percent. The proportion of subjects in the highest risk group increased with advancing age, and men were more likely than women to be in this group. By contrast, race or ethnicity had little effect on risk distributions. Although the report suggests that most s have a low 10-year risk of heart disease, a large proportion have a high or immediate risk, Dr. Daniel S. Berman, from Cedars-Sinai Medical Center in Los Angeles, and Dr. Nathan D. Wong, from the University of California at Irvine, note in a related editorial. Aggressive treatment measures and public health strategies are needed to shift the overall population risk downward, they add. The distributions of the risk of heart disease are closely related to race.

A.
Right
B.
Wrong
C.
Not mentioned
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【单选题】正方形:边长

A.
矩形:对角线
B.
菱形:高
C.
圆形:半径
D.
三角形:底边

【单选题】Which country could be the neat destination of the man() A.Spain. B.France. C.Italy. D.Germany.

A.
Conversation 1
B.
[听力原文]6-7
C.
W: So you are on holiday, aren’t you M: That’s right. It has been so long since my last holiday.
D.
W: So you’ve got to have fun and enjoy your holiday. When did you arrive here
E.
M: Last night.
F.
W: Are you going to leave soon
G.
M: Yes. Actually I am going to leave for the next destination fids afternoon.
H.
W: Where have you been until now
I.
M: Let me see. (6)My journey began a short stat in Britain. Then I traveled to France and Germany. I’ve also been to Austria. And now I am in Spain.
J.
W: Really That sounds fantastic. How long will your holiday last
.
M: Two weeks. (7) Fourteen countries in fourteen days. It’s exciting, isn’t it

【单选题】Text ABackground Information Business expenses. Money expended or cost incurred in a firm’s efforts to generate revenue, representing cost of doing business. Expenses may be in the form of actual cash...

A.
employees share in some of the company’s profits
B.
accountants share in some of the company’s profits
C.
managers share in some of the company’s profits
D.
customers share in some of the company’s profits