The speech this world-famous designer ____ at this year's Paris Fashion Show inspired everyone present. [ ]

A. directed

B. starred

C. supported

D. delivered

下列关于肺炎球菌肺炎的治疗错误的是（）

A.青霉素为首选药

B.青霉素过敏可选用第一代头孢菌素

C.抗生素疗程一般为5～7天

D.胸片阴影消散后停用抗生素

E.卧床休息，适当支持治疗