第2题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He’s not sure how much a printer costs. B. He’ll buy a computer later this week. C. He lost money he was saving. D. He doesn’t have enough money to buy a printer now. 参考答案:D 答案解析:[听力原文]
W; Have you saved enough to buy that new printer for your computer yet
M: You know, money
第23题: [单项选择]妇女保健指标正确的项目是() A. 孕产妇死亡率=年内孕产妇死亡数/年内孕产妇数 B. 产前检查率=产前检查人数/期内产妇数 C. 产后访视率=产后访视人数/期内产妇数×100% D. 妇女病普查率=实查人数/应查人数 E. 计划生育率=符合计划生育要求的活胎数/同年活产总数 参考答案:C
第24题: [单项选择]下列叙述中正确的是( )。 A. 计算机病毒只感染可执行文件 B. 计算机病毒只感染文本文件 C. 计算机病毒只能通过软件复制的方式进行传播 D. 计算机病毒可以通过读写磁盘或网络等方式进行传播 参考答案:D