血肿初形成
A.卧床留观察2小时以上B.避免房事过度C.阴囊托D.避孕2~3个月E.避免重体力劳动为预防下列并发症,须采取上述哪项预防措施
参考答案:A
— Hello, may I have an appointment with the doctor?
— _____
A.Sorry, he is busy at the moment.
B.Why didn’t you call earlier?
C.Certainly, may I have your name?
D.Sorry, he doesn’t want to see you.
药典是由政府组织编写并颁布实施的。