– Bad luck! I failed again in the driving test.

– You are sure to succeed if you try _____ third time. What’s more, experiencing

failures can also be _____ pleasure.

A．the; a

B．the; /

C．a; a

D．a; /

下列各药中常用治疗肝气郁结所致月经不调的药物是（）

A.香附

B.木香

C.枳实

D.橘皮

E.川楝子