A. 2-15-1 B. 2-16-1 C. -1 D. 2-17-1 参考答案:C 答案解析:[分析] 定点小数为纯小数,小数点在最高小数值位之前。对于机器字长为8的系统,采用原码表示定点小数,表示范围为-(1-2-15)~+(1-2-15 第7题:[多选题]SDH网的同步方式有4种,分别是同步方式、伪同步方式、()等。 A.准同步方式 B.主从同步方式 C.异步方式 D.单向同步 参考答案:AC
第13题: [单项选择]根据十二经脉流注次序,足厥阴肝经上接() A. 手阳明大肠经 B. 足阳明胃经 C. 手少阴三焦经 D. 足少阳胆经 E. 足太阳膀胱经 参考答案:D 答案解析:本组题考查十二经脉的流注次序。经脉所运行之气血,系由中焦水谷精气所化,经脉在中焦受气后上布于肺,自手太阴肺经开始,逐流依次相传至足厥阴肝经,首尾相贯,如环无端,形成十二经的循环。
第33题: [单项选择]{{B}} Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He had to wait for an appointment. B. He had other things to do first. C. His foot had seemed not serious. D. His injury had kept him at home. 参考答案:C 答案解析:[听力原文]
W: Why didn’t you make an appointment to see Dr. Handison last week when you first twisted y