Mr Brown always makes his class _______ and keeps his students _______ in class. [ ]

A. alive; interesting

B. lively; interesting

C. alive; interested

D. lively; interested

下列哪一项不是预防接种的异常反应。（）

A.过敏性休克

B.接种部位24小时内炎症反应

C.变态反应性脑脊髓炎

D.无菌性脓疡

E.血清病