反复发作，正气耗伤或素体肺肾不足者，可表现为
A．痰少质粘或如絮条B．痰多黏腻色白C．痰稀薄而白D．痰黏稠而黄E．痰少而黏或带血丝
参考答案：A
根据标准预防的概念，下列不被看作具有传染性的物质是（）
A.粪便和尿液
B.体液
C.分泌物
D.血液
E.汗液
The meeting achieved _______ a short statement, leaving many details to be worked out later．
A．other than
B．anything but
C．little more than
D．more or less
