应用甲基睾丸素治疗子宫肌瘤，每月最适宜剂量是()
A．200mg
B．400mg
C．300mg
D．500mg
E．600mg
参考答案：A
下列何种诊断更确切
A．支气管哮喘
B．喘息型支气管炎
C．危重型哮喘
D．哮喘并发气胸
E．哮喘并发感染
单项选择。
"You're sad, why?" " ______." [ ]
A.Because I got last
B.I don't know
C.No, I don't
D.Please don't ask
