As I will be away for at least a year, I'd appreciate        from you now and then      me how everything is

getting along.    [ ]

A. hearing; tell      

B. to hear; tell    

C. hearing; telling    

D. to hear; to tell

以下哪些方法有益于头发的健康（）.

A、补肾固精

B、健脾生血

C、疏肝解郁

D、祛风活血

E、行气活血