细辛的功效是( )
A．补火助阳
B．温暖肝肾
C．温中降逆
D．宣通鼻窍
E．行气和胃
参考答案：D
— The food looked bad, but it ________ OK.
— So we can’t judge a man by his appearance.
A．is tasted
B．tasted
C．was tasted
D．taste
被称为“阳脉之海”的经脉是
A．阳维脉
B．阳蹻脉
C．督脉
D．带脉
E．冲脉
