足阳明胃经的原穴是
A．内庭B．陷谷C．冲阳D．解溪E．丰隆
参考答案：C
有限责任是鼓励投资的最有效的一种法律形式。（）
It is not that I do not like plays. The reason why I did not go to the theater last night was that I could not（）the time.
A．offer
B．leave
C．afford
D．manage
