单选题
发布日期:2020-04-10
The MTTR Advisor is disabled.
The database is in NOARCHIVELOG mode.
The tablespace is already in backup mode.
The Flash Recovery Area is not configured
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女性,44岁。八年来劳累后心慌气短。既往曾患过“风湿性关节炎”。近日因劳累病情加重,心慌,气喘,咯血,不能平卧急诊入院。查体:半卧位,慢性重病容。脉搏80次/分,血压13.3/9.33kPa(100/70 mm)。心向左侧扩大,心律完全不整,心率120次/分,心尖区舒张期雷鸣样杂音,主动脉瓣区收缩期和舒张期杂音。肝肋下3 cm,下肢轻度浮肿。诊断:风湿性心脏病,二尖瓣狭窄,主动脉瓣狭窄及关闭不全,心房纤颤,心功能不全Ⅱ度。该病人在用强心药治疗的过程中,心率突然减为50次/分,此时应选用( )。
"正气存内,邪不可干",指的是:()
该奶牛所患的病最有可能是( )。
消费者预期某物品未来价格要上升,则对该物品当前需求会()。
对数据库空间的维护包括()
不符合神经母细胞瘤特点的是()
确定探头灵敏度的方法是用人工缺陷反射信号的辐值来确定。
IS-LM模型研究的是( )。
“楼外楼头雨似酥,淡妆西子比西湖”这一诗句的作者是()。
装盒最常用的方法()。
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