以下各项临床表现在风湿性疾病中不常见的是
A．关节肿胀
B．关节压痛
C．手掌指关节桡侧偏斜
D．晨僵
E．膝关节强直
参考答案：C
— David will win the first prize?-Are you sure?
— ________.He's always working hard. [ ]
A. It's my guess
B. It's up to you
C. That depends
D. It's hard to say
1岁小儿，腹泻7天，经第一阶段输液后已排尿，呼吸见平稳，脉搏有力，血钠136mmol/L，CO2CP13.6mmol/L血钾3.0mmol/L。第二阶段应用哪种液体继续输给
A．含0.15%氯化钾的4:3:2含钠液B．含0.15%氯化钾的生理盐水C．含0.15%氯化钾1:4含钠液D．含0.15%氯化钾2:1等张含钠液E．含0.15%氯化钾2:3:1含钠液
