—— How was your job interview?

—— Oh, I couldn’t feel＿＿＿. I hardly found proper answers to most of the questions they asked.

A．better

B．easier

C．worse

D．happier

根头部有“蚯蚓头”的药材为

A．白芷

B．川芎

C．柴胡

D．独活

E．防风