— Excuse me,   could you tell me where I could make a call?

— Sorry,   I'm a stranger here.

— ________. [ ]

A. Thanks a lot  

B. That's a pity

C. Thanks anyway  

D. I'm sorry to hear that

适于制备缓、控释制剂的药物条件不包括（）

A.剂量一般在0.5～1.0g

B.吸收完全或具有吸收规律

C.半衰期在2～8小时的药物

D.药效缓和的药物

E.剂量需要精密调节的药物