[单项选择]

This is News on the Hour, Ed Wilson reporting. The President and First Lady will visit Africa on a goodwill tour in May. They plan to visit eight African countries. Reports from China say the Chinese want closer ties between China and the U.S. and Western Europe. A group of Chinese scientists will start its ten-nation tour next month. Here in Miami, the mayor is still meeting with the leaders of the teachers’ union to try to find a way to end the strike. City schools are still closed after two weeks. In news about health, scientists in California report findings of a relationship between the drinking of coffee and the increase of heart disease among women. According to the report in the American Medical Journal ( = magazine) , the five-year study shows this: Women who drink more than two cups of coffee a day have a greater chance of having heart disease than women who do not. In sports the Chargers lost again last night. The BBS beat them 1 to nothing. The Wingers had bette
A. visit the U. S. and Western Europe to improve the ties between China and them
B. come closer to the U. S. and Western Europe
C. close the door of China to the U. S. and Western Europe
D. improve the ties between the U. S. and Western Europe