一道英语选择,理由

问题描述:

一道英语选择,理由
Ann looks so _____.You can't believe she's ____to me.
A.young;senior B.older;junior C.old;senior D.younger;junior

senior年长的,年纪较大的[(+to)]
Bob is two years senior to me.
鲍伯比我大两岁.
junior年纪较轻的[(+to)]
He is junior to me by two years.
他比我小两岁