A-A+
As can be gathered from the last paragraph fo
问题详情
As can be gathered from the last paragraph, foreign aid ______
A．may not be highly effective
B．is provided only when some criteria are met
C．alone makes development possible
D．is most effective for those countries lagging farthest behind
参考答案
正确答案：A
解析：最后一段认为“当一个国家的政策、制度、管理等方面做得很好后，外援才会有效”，言外之意是外援不一定非常有效。
