精神分裂症的阳性症状不包括:() ["第三人称幻听","影响妄想","思维破裂","情感淡漠","紧张性木僵"]
关于柴油机超速的原因:甲说是喷油泵喷油压力过高,乙说是调速器调整不当。以下选项正确的是()。 ["甲对乙错","甲错乙对","甲乙都对","甲乙都错"]
食管异物的预防,下列哪几项是正确的() ["进食不宜过于匆忙","睡眠前应取下义齿","老年人配戴义齿,进食时尤应当心","昏迷病人有义齿可以不必取下","全身麻醉病人应取下义齿"]
意志行为不具有的特征是() ["自觉地确定目的","与克服困难相联系","以随意动作为基础","是绝对自由的","与情绪相互渗透"]
下列哪几项是植物性气管、支气管异物可能的X线检查所见() ["肺不张","肺气肿","肺部炎性表现","可见异物阴影","无明显异常"]
地表水水质评价因子选择原则?