下述机构中的医师不适用执业医师法的是()
A.计划生育技术服务机构
B.药品生产经营机构
C.医疗机构
D.预防机构
E.保健机构
参考答案:B
When I was in primary school, I was told that the earth ______around the sun.
A.had travelled
B.would travel
C.travels
D.travelled
咯吐血痰属于()
A.痰热
B.肺热或阴虚
C.痰湿
D.肾虚
E.以上都不对