参苓白术散的功用是()
A.益气健脾,燥湿和胃
B.益气健脾,渗湿止泻
C.补中健脾,化湿止带
D.疏肝健脾,化湿止带
E.补中健脾,燥湿止带
参考答案:B
It's no use ____ to persuade him to get rid of that habit; he can't make ____. [ ]
A. trying, it
B. to try; it
C. trying; that
D. to try; that
2岁女孩,已确诊为重型β地中海贫血。
其父母再生一个小孩,则这个小孩不患地中海贫血的概率为()
A.20%
B.25%
C.50%
D.75%
E.100%