【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)》
【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】硬盘参数 "200G/IDE/3.5寸/7200rmp/8M/SATA300"中"8M" 指的是( ).
【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()。