求分析一道填空题！～～～

dy2600UID: 3172766

Although the European Economic Community was established to_______the economic growth of all its member nations equally, some express_______at what they claim is their unfair burden in maintaining the organization.
1 regulate . . . favoritism
2 retard . . . vehemence
3 promote . . . resentment
4 measure . . . irritation
5 aid . . . wrongfulness

句子里Some express resentment at what they claim is...感觉at后面多了一个谓语，除非at可以接句子？！