治疗肺炎喘嗽心阳虚衰证，应首选（）。
A.人参五味子汤
B.沙参麦冬汤
C.参附龙牡汤
D.羚角钩藤汤
E.葶苈大枣泻肺汤
参考答案：C
There is too much rain these days, isn’t there ? —Yes, it ___ for a week.
A．has been raining
B．had been raining
C．was raining
D．rained
下列除哪味药物外，均是妊娠禁用药物( )
A．水蛭B．莪术C．牵牛D．巴豆E．桃仁
