临界高血压是（） ["收缩压＜130mmHg和舒张压＜85mmHg","收缩压140～159mmHg或舒张压90～99mmHg","收缩压160～179mmHg或舒张压100～109mmHg","收缩压140～149mmHg或舒张压90～94mmHg","收缩压≥140mmHg和舒张压＜90mmHg"]
单据的顺序是倒数第一个是（） ["汇票","商业发票","保险单","提单"]
麝香和冰片均能治疗的疾病是（） ["A.心绞痛","B.跌打损伤","C.骨质增生","D.高血压","E.昏迷"]
水的硬度是由每升水中哪种离子的含量确定的（当其含量6.0～9.0时为硬水）？（） ["钙","镁","钙、镁","钠"]
中度高血压是（） ["收缩压＜130mmHg和舒张压＜85mmHg","收缩压140～159mmHg或舒张压90～99mmHg","收缩压160～179mmHg或舒张压100～109mmHg","收缩压140～149mmHg或舒张压90～94mmHg","收缩压≥140mmHg和舒张压＜90mmHg"]
中国水兵与日本警察爆发冲突的“长崎事件”发生在什么时候？
