第8题: [单项选择]InterTech Inc. has developed a training program ______ for business leaders who want to enhance their presentation skills. A. extremely B. expensively C. exclusively D. externally 参考答案:C 答案解析:这道题考查的是副词的词义。在遇到选项形式都相同、意思又难以区分的情况时,我们可以根据词组搭配来加以判断。在这道题中,由空格后面的“for”,我们可以想到“exclusive for business