内伤咳嗽的主要病理因素是
A.痰与湿B.痰与饮C.痰与火D.痰与瘀E.湿与瘀
参考答案:C
— Can you stay here and help me ______?
— Sorry, I have a meeting to attend ______. [ ]
A. at the moment; for a moment
B. for the moment; in a moment
C. at that moment; in a moment
D. for the moment; for the moment
对于珊瑚礁区锚泊,下列正确的是:()
Ⅰ宜采取前进中重力式抛锚Ⅱ宜采取后退中重力式抛锚
A.Ⅰ、Ⅱ对
B.Ⅰ、Ⅱ错
C.Ⅰ对
D.Ⅱ对