第13题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard.[A] It involved a few lunches. [C] There were three lunches. [B] There were free lunches. [D] There were more than free lunches. 参考答案:B 答案解析:[听力原文] W: I am sorry I am having trouble reading my notes. Did you say three lunches in that firs
第14题: [单项选择]在化学信号转换成电信号的过程中,神经递质使通道打开,钠离子内流,引起去极化产生动作电位。下列说法错误的是()。 A. 受到刺激产生的电信号,不仅有钠离子内流引起的去极化,也有氯离子内流和钾离子外流引起的复极化产生,所以产生的电信号是多种离子流动共同产生的整合信号 B. 神经递质作用受体之后一段时间后会被吸收,然后通道会关闭,然而钾离子不断外流恢复到静息电位 C. 细胞膜对钾离子的通透性较好,在动作电位产生时,钾离子的跨膜速度也是最快的 D. 神经元受到刺激后产生动作电位去极化,钾离子依然是向细胞膜外流动 参考答案:C
第16题: [简答题]内容: 纽约大学的著名教授史密斯先生将于下周五晚上6点来我校作报告,主题为:人口增长与经济发展之间的关系,地点在三号教学楼厅。感兴趣的同学可于每天晚上7点至9点到11号楼314房间领票,负责人李岩。请以学生会的名义于2009年10月10日拟一通知。 参考答案:[范文] Notice Mr.Smith,a well-known professor from NewYork University,will give a talk in the lecture hall at 6 p.m.,October 15,Friday in the Third Teaching Building.He will talk about the relationship between the increase in population and the development of economy.He is also ready to answer any questions about this topic. Students who are interested can ask Li Yan for tickets.She will be available in Room 314, Building 11,from 7 to 9 every evening. The Students’ Union October 10,2009 答案解析:[解析] 这是一则通知,说明史密斯教授要来演讲以及演讲的时间、地点、内容等.语言要求正式规范。 标题写在正文上方正中间,常以Notice/NOTICE做标题。 a.每段段首缩进四个
第20题: [单项选择]下列不能作为原始凭证核算的是( )。 A. 差旅费报销单 B. 领料单 C. 银行存款余额调节表 D. 库存现金盘点报告表 参考答案:C 答案解析:[解析] “银行存款余额调节表”只是一种对账的工具或参考资料,不是原始凭证,不能作为调整账面记录的依据,即企业对未达账项只有在收到有关凭证后才能进行有关的账务处理。