狗脊的入药部位为（）
A.根茎
B.块根
C.块茎
D.鳞茎
E.带叶柄残基的根茎
参考答案：A
解析：狗脊是蚌壳蕨科植物金毛狗脊的根茎。故答案选A
An analyst doesresearch about closely-held companies. With respect to valuation of closely-held companies, the most appropriate base for estimating a discount for lack of liquidity is the:（）
A. market price of a similar but actively publicly traded company.
B. Estimate of the value of equitywith all control rights.
C. mean value of the company's transaction prices recently.
在红色背景上输入标题，为了令到标题字能够突出显眼，标题字的颜色应选择（）最为合适。
A.蓝色
B.黄色
C.橙色
D.红色
