The Smiths don’t usually like staying at________hotels，but last summer they spent a few days at a very nice hotel by________sea.                                    (2012·江西，21)

A．/；a

B．the；the

C．/；the

D．the；a

栀子的主要药理作用不包括（）

A、抗病原体

B、抗炎

C、镇静、镇痛

D、解热

E、抗肿瘤