【简答题】//该程序功能为点亮一个发光二极管 #include //定义51系列单片机头文件 sbit ____; //定义单片机P1口的第一位为led1 void main() //主函数 { led1=0; //点亮led1 }
【单选题】临床上常通过观察尿量的变化来评价休克的治疗效果,当成人尿量维持超过多少时表示休克。
【简答题】问题求解的过程分为如下四步:__________
【单选题】临床上常通过观察尿量变化来评价休克治疗效果,当成人尿量维持超过多少时表示休克已纠正
【单选题】These are used by advertisers to keep track of your web activity as you move from one site to the next.
【简答题】a. remember to write down everything that you have memorized b. understand what you are trying to rememnber c. make sure you get the information correct the first time d. try to test yourself as you m...