风险管理的风险指的是损失的（）。
A．不确定性
B．可能性
C．确定性
D．不可能性
参考答案：A
不使肺泡呼吸音减弱的疾病是（）
A.胸腔积液
B.贫血
C.支气管哮喘
D.重症肌无力
E.慢性支气管炎
It is ______ understood by all concerned that the word no one who visits him ever breathe a syllable of in his heating will remain forever unspoken.
A. uncommunicatively B. acceptablyC. tacitly D. taciturnly
