US President Barack Obama said on Thursday that ______ Afghanistan election appeared to have been ______ success.

A．/ ;a

B．the ;a

C．the;the

D．/ ;the

风寒头痛、鼻渊头痛均可使用的中药材是

A．麻黄
B．桂枝
C．防风
D．香薷
E．白芷