喜欢做题的同学看过来,再转一个我做错的题

这题读完我简直搞不清概念了,等会公布答案,反正我做错了

For a trade embargo against a particular country to succeed, a high degree of both international accord and ability to prevent goods from entering or leaving that country must be sustained. A total blockade of Patria's ports is necessary to an embargo, but such an action would be likely to cause international discord over the embargo.
The claims above, if true, most strongly support which of the following conclusions?

(A) The balance of opinion is likely to favor Patria in the event of a blockade.
(B) As long as international opinion is unanimously against Patria, a trade embargo is likely to succeed.
(C) A naval blockade of Patria's ports would ensure that no goods enter or leave Patria.
(D) Any trade embargo against Patria would be likely to fail at some time.
(E) For a blockade of Patria's ports to be successful, international opinion must be unanimous.

所有跟帖： 

• E -vagary- ♂ (0 bytes) () 12/29/2009 postreply 16:31:51

• D -ntotl- ♂ (71 bytes) () 12/29/2009 postreply 23:57:58

• 答案是 -陶陶乐,乐陶陶- ♀ (33 bytes) () 12/30/2009 postreply 12:35:41

• 我没有做这类题的经验,就不分析了,免得误导你. -ntotl- ♂ (0 bytes) () 12/30/2009 postreply 19:06:00