—This is English Department of Beijing University.

—Hi,I’m a student in English Department.I need to know the foreign professor—Mr.Smith’s email address.

—__________.I’m sorry,Mr.Smith does not have an email address in our system.

A．Just a minute　

B．I see

C．At your service　

D．It’s you 

不具有疏肝解郁作用的药物是

A．柴胡

B．香附

C．枳实

D．麦芽

E．薄荷