— I hate vegetables. I ______ eat them. 

— But they're good for your health! You should often eat them. [ ]

A. often

B. usually

C. always

D. seldom

与子宫颈癌发生关系密切的病毒是（）

A.EB病毒

B.人 * * 瘤病毒

C.柯萨奇病毒

D.巨细胞病毒

E.疱疹病毒