反映数据在某段时间的变化趋势用（）。
A.饼图
B.条形图
C.折线图
D.柱形图
参考答案：C
A company has a long-term "take or pay" commitment with its major supplier. When calculating the company’s financial ratios, a financial analyst should:（）
A. ignore the arrangement.
B. add the present value of the minimum future commitment to the company’s debt only.
C. add the present value of the minimum future commitment to both the company’s debt and assets.
邪盛病进时，常见的脉象是（）。
A.实
B.大
C.紧
D.滑
E.长
