What day is it today?  [ ]

A. It's Monday.

B. It's Saturday.

C. It's Sunday.

关于非甾体抗炎药的应用，下列说法错误的是（）.

A.老年人应选用半衰期短的NSAIDs药物

B.起效快，可以控制病情进展

C.有胃肠道出血病史者应选用选择性COX-2抑制剂

D.各种药物使用剂量应该个体化

E.应该避免两种或两种以上NSAIDs药物同时服用