若系统中有5个并发进程涉及某个相同的变量A，则变量A的相关临界区是由几个临界区构成A 发布时间：2018-05-30 01:31 │ 来源：www.tikuol.com 题型：单项选择题 问题： 若系统中有5个并发进程涉及某个相同的变量A，则变量A的相关临界区是由几个临界区构成A．2个B．3个C．4个D．5个
题型：单项选择题 短文改错。 A man with two badly burning ears went to see his doctor. "What has happened with you?" asked the doctor. "Well, my wife was ironing while I am watching the ball game on TV. She put the hot iron near the telephone where my phone rang. I picked up the iron instead the phone." The doctor nodded, "And what has happened to other ear?" The man said, "I have just hung up when a same man called again." The doctor couldn't help laugh when he heard this. 1_______2_______3_______4_______5_______ 6_______7_______8_______9_______10_______ 查看答案
题型：单项选择题 男，67岁，患高血压18年，2年前患急性前壁心肌梗死，门诊测血压22.7/13.3kPa（170/100mmHg），心率96次／分，该患者的最佳药物选择是（）A.美托洛尔B.维拉帕米C.卡托普利D.吲达帕胺E.哌唑嗪 查看答案