单项选择题 When we speak of a language as being dead we mean that it ( ).A. does not have a written formB. does not have living speakersC. has not been translatedD. has been forbidden by the government

单项选择题 下面的对联所描述的历史人物是（ ）。“两表受三顾，一对足千秋”

单项选择题 业务流程中与服务对象直接接触的活动属于( ) ，运行在电子政务的前台。 政府流程C. 内部流程D. 外部流程