【单选题】男,18岁,入学体检时发现高血压,血压150/100mmHg,B超双肾大小正常,尿常规:蛋白+,红细胞3~5/Hp、白细胞0~1/Hp,追问病史有夜尿增多3个月,引起该患者高血压最常见的疾病是()。
【多选题】A word which is used to have a more general sense becomes restricted in its application and conveys a special meaning in the present-day English, the process of which is called ________.
【判断题】In general, synthetic biology will rely more on analogies to the theory and practice of other engineering disciplines, and will instead continue to build its own identity and culture.
【单选题】化学在生活中有着广泛的应用,下列对应关系错误的是 ( ) 选项 性质 实际应用 A SO 2 具有漂白性 [来源:学, SO 2 可用于食品增白 B SiO 2 熔点高 SiO 2 可用于制作耐高温仪器 C Al(OH) 3 具有弱碱性 Al(OH) 3 可用于制胃酸中和剂 D Fe 3+ 具有氧化性 FeCl 3 溶液可用于回收废旧电路板中的铜
【单选题】After a drug is approved by the FDA and made available to the public, researchers track its safety in the general population, seeking more information about a drug or treatment benefits, and optimal u...
【单选题】消毒剂在日常生活、医疗、卫生、防疫中都有重要的作用,下列消毒剂的使用不正确的是 [ ]
【单选题】化学无处不在,下列与化学有关的说法正确的是( )
B.
SO 2 能漂白纸浆等,故可广泛用于食品的漂白