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【单选题】
患者女,31岁。今晨查房,主诉昨晚夜间多梦易醒,下午医生开出医嘱:地西泮5mg口服sos。当晚患者睡眠良好,该项医嘱未执行。值班护士次日上午,在该项医嘱栏内A.
用红笔写上“失效”
B.
用蓝笔写上“失效”
C.
用红笔写上“未用”
D.
用蓝笔写上“未用”
E.
用红笔写上“作废”
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The conditional operator ( ?: ) ________.
A.
is the only ternary operator in C
B.
is a unary operator
C.
associates from left to right
D.
accepts two operands
【单选题】The following description of operator priority is correct
A.
relational operator < arithmetic operator < assignment operator < logic operator
B.
logic operator < relational operator < arithmetic operator < assignment operator
C.
assignment operator < logic operator < relational operator < arithmetic operator
D.
arithmetic operator < relational operator < assignment operator < logic operator
【简答题】操纵基因(operator，operator gene，O)
【单选题】在某类的公共部分有声明string operator++()；和string operator++(int)；则说明
A.
string operator++()；是前置自增运算符声明
B.
string operator++()；是后置自增运算符声明
C.
string operator++(int)； 是前置自增运算符声明
D.
两条语句无区别
【简答题】如果眼角膜外侧出现 “毕托氏斑”,表明机体严重缺乏
【单选题】The OR ( || ) operator _________.
A.
has higher precedence than the AND ( && ) operator
B.
stops evaluation upon finding one condition to be true
C.
associates from right to left
D.
is a ternary operator
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