医疗损害责任的承担主体是:()
A.医疗机构
B.医务人员
C.医疗机构和医务人员
D.医疗机构或医务人员
参考答案:A
—Could I borrow your dictionary?
—Yes, you _____.[ ]
A. can
B. could
C. were able
D. may
在人群中,长期携带致病性金黄色葡萄球菌者为()
A.25%
B.15%
C.5%
D.1%
E.0.5%