第27题: [单项选择]()是组对的第二要素。 A. 支撑 B. 定位 C. 夹紧 D. 不确定 参考答案:B
第28题: [单项选择]Then the speaker ______ the various factors leading to the present economic crisis. A. went for B. went after C. went into D. went on 参考答案:C 答案解析:go into“探究”, “研究”;go after“追逐”, “追求”:go for“为……去”,“为……适用”;go on“继续某种行为”。本题意为: 接着这位讲演者探讨了导致目前经济危机的各种因