It can be inferred from the passage that A.the future of global free trade is optimistiC. B.developing countries make no contribution to liberalization. C.the concern of developing countries may affect the progress of liberalization. D.issues negotiated in the Doha round of global trade talks weren't practical.
A.the B. B.developing C. C.the D. D.issues E.
【参考答案】
C 解析：推断题。从文章第六段内容来看，在多哈回合全球贸易谈判中发达国家与发展中国家为各自的利益角力，而发展中国......