磁石宜用治（）。
A.肺气不足之虚喘
B.肾不纳气之虚喘
C.肺气壅滞之咳喘
D.痰壅气逆之咳喘
E.热邪壅肺之咳喘
参考答案：B
With Christmas ________, the children in my class are becoming more and more excited.
A．approached
B．to approach
C．being approached
D．approaching
蕲蛇的主产地是（）
A.甘肃
B.广西
C.浙江
D.俄罗斯
E.吉林、辽宁、黑龙江
