第11题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. It’s run by the government. B. it appeals to most people. C. It offers much choice D. It’s a monopoly. 参考答案:D 答案解析:[听力原文] What does the man say about the local service in Southern California
信息明示题。女士不明白为什
第12题: [单项选择]()是物流信息系统开发的关键开发。 A. 系统开发准备 B. 系统调查 C. 系统分析 D. 系统设计 参考答案:C