第17题: [单项选择]在证券市场中,如果同价位申报,按照申报时序决定优先顺序是遵循竞价交易的( )原则。 A. 数量优先 B. 时间优先 C. 价格优先 D. 品种优先 参考答案:B 答案解析:[解析] 证券交易遵循价格优先和时间优先的原则:前者是指价格最高的买方报价和价格最低的卖方报价优先于其他一切报价而成交;后者是指在买和卖的报价相同时,在时间序列上,按报价先后顺序依次成交。
第24题: [单项选择]Dozens of scientific groups ail over the world have been ______ the goal of a practical and economic way to use sunlight to split water molecules. A. pursuing B. chasing C. reaching D. winning 参考答案:A 答案解析:动词辨析。pursue意为“追赶、继续、从事”;chase意为“追赶、追逐”;reach意为“达到、延伸”;win意为“获胜、赢得”。pursue the goal of…意为“追求……的目标”,故答
第33题: [填空题]A a dentist B a customer C a policeman D a mechanic E a salesman F a plumber G a doctor H a manager______ 参考答案:E 答案解析:[听力原文] Man: I represent a new but growing firm in this area. We sell all kinds of stationary supp