一道og老题

billxxyy

31. Some who favor putting governmental enterprises into private hands suggest that conservation objectives would in general be better served if private environmental groups were put in charge of operating and financing the national park system, which is now run by the government.

Which of the following, assuming that it is a realistic possibility, argues most strongly against the suggestion above?

A. Those seeking to abolish all restrictions on exploiting the natural resources of the parks might join the private environmental groups as members and eventually take over their leadership.

B. Private environmental groups might not always agree on the best ways to achieve conservation objectives.

C. If they wished to extend the park system, the private environmental groups might have to seek contributions from major donors and general public.

D. There might be competition among private environmental groups for control of certain park areas.

E. Some endangered species, such as the California condor, might die out despite the best efforts of the private environmental groups, even if those groups are not hampered by insufficient resources.

正确答案是A。请nn解释一下。

billxxyy

哦，理解了，谢谢。

weijiejing

关键是conservation objective....如果A对,那么这个目标就无法达成

B说best way to achieve conservation objective, 就是说他们的目的是为了achieve conservation objective, 用不用best way就是另一回事了....这个就不像A那样, A是说那些想exploiting这个自然区的人会想尽办法上位, 这和B中achieve conservation objective是正好相反, 一个想利用并可能会破坏自然区, 一个是想保护它....所以很明显, A必然weaken了

其他都是无关