【单选题】患者男性,32岁,既往有胃病史,近一周来,常感上腹部不适,4小时前突发上腹部剧烈疼痛,伴有恶心、呕吐,查体腹部压痛、肌紧张,肝浊音界缩小,X线检查可见膈下游离气体,首先考虑()。
【单选题】_____, he often forgot to turn off the lights.
【单选题】1986 年国务院批准( )《第二次简化字方案(草案)》
【单选题】在Word的“开始”选项卡“剪贴板”组中,如果“复制”和“剪切”命令呈灰色,则表示( )。
【简答题】Fortunately, however, ancient men made tools of stone, especially flint. This is easier to shape than other kinds.
【简答题】Fortunately, however, ___1____men made tools of stone, especially __2____, because this is easier to ___3__ than other kinds. They may also have used wood and skins, but these have ___4___ away. Stone...
【单选题】从提高病人对手术的耐受力考虑,首要的护理诊断是( )
【简答题】中国提出一系列“两手抓”的战略方针,强调一手抓改革开放,(__);一手抓经济建设,(__);一手抓物质文明,一手抓精神文明。
【单选题】硬盘参数“200G/IDE/3.5寸/7200rmp/8M/SATA300”中“8M”指()。