五苓散的功用是()
A.利水清热,渗湿养阴
B.益气清热,健脾利水
C.利水渗湿,温阳化气
D.利湿消肿,理气健脾
E.温阳利水,健脾益气
参考答案:C
数轴上有两点A、B,它们分别对应着7和b,|7-b|小于等于10,求m=5-2b的取值范围______
A.-1<m<39
B.-39<m<1
C.-29<m<11
D.-11<m<29
There _____ a lot of rain in the south in summer. [ ]
A. is
B. are
C. have
D. has