肺脓肿患者，进行体位引流时，护士最重要监护的问题是（）。
A.发生窒息
B.血压
C.体温
D.脉搏
E.心率
参考答案：A
. She was very brave. Even though she’d hurt her leg, she ______ go back alone
A．could
B．might
C．have to
D．was able to
丝制男式内衣式背心
