[单项选择]Questions 61—65 are based on Passage Two: Passage Two As the 21st century begins, a number of leaders in politics, education, and other professions believe that the US must adopt some new values to go along with the old traditional ones. What new values should Americans adopt This is a very difficult question to answer. Certainly, a greater value should be placed on the conservation of natural reasources; Americans should learn to use less and waste less. But conservation has never been a strong value to Americans, who have believed that their country offered an endless,abundant supply of natural resources. Recently, progress has been made—more and more Americans are recycling their paper,cans,bottles,and other goods—but old wasteful habits died hard. Furthermore,the need to protect the environment may conflict with the need for jobs,as in the Northwest ,where conservationists battle lumber companies that want to cut down ancient redwood trees. A belief in the value of
A. emphasize the need to place a stronger value on national cooperation
B. explain why the American idea has been based on individual freedom
C. illustrate the fact that the Americans will not sacrifice their personal interest for the good of the entire country
D. support the idea that Americans need the spirit of national cooperation to achieve important national objectives in the 21st century