They're so much better to look ati'd love to be su

问题补充：

They e so much better to look atid love to be surrounded by hills and streams.They e so much better

答案：

C.to be looked at

主语是they ,hills and streams 只能被看

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C供参考答案2:

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选 A供参考答案4:

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选B。译为：比之钢筋水泥汽车成行和高楼大厦，山川激流要养眼得多。

比如：Dogs are great fun to play with.（狗狗宜于逗乐玩耍。）

属于定语。