瘰疬后期，已溃者，若有空腔或窦道时，外用方是（）

A．清骨散

B．黄连解毒汤

C．五味消毒饮

D．知柏八味丸

E．犀角地黄汤、清营汤

If this plan works, we'll ______ in a special way,say, holding a tea get-together.

A．celebrate

B．congratulate

C．welcome

D．memorize