肺功能试验中,下列哪一项须根据病人的配合和能力才能测得()
A.膈肌的最大运动度
B.双侧肺充分膨胀
C.最大弥散功能
D.最大通气功能
E.肺血流灌注
参考答案:D
His mother was in hospital. He asked for ___ to look after his mother.
A.three-day’s sick leave
B.three day’s sick leave
C.three days’ sick leave
D.three-days’ sick leave
既能行气消积,又能燥湿除满,还可以下气消痰而平喘的是()
A.厚朴
B.生姜
C.藿香
D.枳实