银行汇票可用于转帐,填明”现金”字样的银行汇票也可用于支取现金。( )
参考答案：对
已知x＞0，y＞0，点（x，y）在双曲线xy=2上移动，求的最小值。
What's the most appropriate nursing diagnosis for a client exhibiting obsessive-compulsive behavior
A．Ineffective coping.
B．Imbalanced nutrition: Less than body requirements.
C．Imbalaneed nutrition: More than body requirements.
D．Interrupted family processes.
的最小值。