They're so much better to look at
问题描述：
They're so much better to look at
i'd love to be surrounded by hills and streams.They're so much better_____ than concrete,rows of parked cars and tall buildings.
A:being looked at
B:to look at
C:to be looked at
D:looking at
答
C.to be looked at
主语是they ,hills and streams 只能被看