________ at a distance, the picture is more beautiful．________ at a distance, you will find the picture is more beautiful．

A.Look; Look

B.To look; Looking

C.Looking; Looked

D.Seen; Seeing

答案及解析： D

前句前后主语不一致，用过去分词作状语表被动；后句前后主语一致，用现在分词作状语表主动。