— . —Nice to meet you, too. [ ]
A. How are you?
B. Nice to meet you.
答案:B
核外电子数相同而质子数不同的一组微粒是 [ ]
A. Na,Na+
B. H2O,NH3
C. H2,He
D. O2-,Ne
某男,肝硬化10余年。现腹大胀满,积块膨隆,形体羸瘦,潮热盗汗,头晕耳鸣,腰膝酸软,两胁隐隐作痛,小便短赤,舌红少苔,有裂纹,脉细数,其证型是
A.气滞血瘀证B.湿热瘀毒证C.肝肾阴虚证D.肝脾血瘀证E.湿热蕴脾证