Man: How did Eddy do in the interview Woman: Very well. He left the room with only one question unanswered. Question: How well did Eddy do in the interview

A．He answered all the questions very well.

B．He left as soon as he heard the last question.

C．He left after he asked only one question.

D．He answered all the questions but one very well.

髓部有异常维管束的中药是______

A．何首乌
B．商陆
C．牛膝
D．大黄
E．川牛膝