— What's the news about?

— ______ entertainment stars gathered to attract donations for Yushu. [ ]

A. A member of

B. A kind of

C. A packet of

D. A number of

伴有高血压的消化性溃疡患者不宜用（）。

A.制酸剂

B.甲氰咪胍

C.生胃酮

D.抗胆碱能药

E.硫糖铝