(单选题)

All of the following are factors for poverty reduction except ( ).

A.greater economic dynamism

B.aid from developed countries

C.changes of developing countries

D.trade among developing

参考答案：B

参考解析：

是非题。B项“来自发达国家的援助”，原文并没有提到，ACD在原文中都出现过。A项可对应原文第三段的倒数第二行included at least 40 countries that had accompanied greater economic dynamism with effective poverty-reduction policies；C项可对应到原文第五段的首句；D项可对应到原文的最后一段；只有B项没有提到。故本题正确答案选B。

知识点：是非题英语阅读理解通用英语