风寒表实证宜选用（）
A.麻黄
B.蜜麻黄
C.麻黄绒
D.蜜炙麻黄绒
E.麻黄根
参考答案：A
—Have you ever heard of Dolly, the cloned sheep?
—Yes, she ______ in Scotland a few years ago. [ ]
A. created
B. was discovered
C. was created
一般自营者小本开店族，于创业前须事先作好周详的财务规划，则其损益平衡营业额计算公式为( )。
A．总投资成本乘以净利率
B．总投资成本除以毛利率
C．固定成本除以毛利率
D．固定成本乘以净利率
