第5题: [单项选择]What is the meaning by the woman A. A lot of customers go to their shop. B. No customers go to their shop. C. She doesn’t know. 参考答案:B 答案解析:[听力原文] M: Don’t tell me that no one visits our shop on the first day! F: I’m afraid so.
第6题: [配伍题]气不摄血可见()。|气滞可见()。 A. 疼痛固定不移 B. 疲乏无力,头晕眼花 C. 汗出不止 D. 胸胁胀满疼痛 E. 面色无华,疲乏无力,便血,皮下出血 参考答案:E|D
A. an object had exploded three miles above the forest B. the explosion was not caused by a comet C. an atomic explosion once happened above the ground D. some form of life from other planets once visited the earth then 参考答案:A 答案解析:[分析] 第六行“Recent studies concluded that…”,可以直接找到答案,选A。
第26题: [单项选择]经营决策成本分析包括差别成本、机会成本、付现成本、沉没成本、边际成本等。其中,沉没成本是指( )。 A. 不同方案之间的预计成本的差额 B. 拒绝采取某项行动而损失的潜在利益 C. 一项已经发生,无法由现在或将来的任何决算所能改变的成本 D. 企业在生产能量的相关范围内,每增加或减少了一个单位产量而引起的成本变动额 参考答案:C 答案解析:[解析] 本题考查沉没成本的内容。依据题意:沉没成本是指一项已经发生,无法由现在或将来的任何决算所能改变的成本。因此,答案是C。