参考答案：错

解析：
Asking for a WTO focused on its trade mission is not to neglect the importance of the other problems the institution has been asked to deal with. But the balance that many countries expect to see in the economic global governance agenda should not be pursued solely at the WTO. The international community should create effective ad-hoc instruments to confront the other challenges.

[分析]： 语义逻辑关系的理解和判断。
原文最后部分指出国际共同体应该“create effective ad-hoc instruments to confront the other challenges”即“创造有效、特别的方法面对其他挑战”，而题干中却说国际共同体寻求有效的方法是为了“in establishing economic global governance…”即“建立经济的全球管理方式……”，显然题干所言的目的与原文不相符，因此，该题的说法是错误的。
[解题关键] 掌握表示目的的信号词，有助于快速理解语义。原文中信号词为最后一句中动词不定式短语；而题目中为介词in短语。