With lots of trees and flowers here and there, the city looks very beautiful.
A. having planted
B. planted
C. have been planted
D. to be planted
网友回答
A. having planted
(答案→)B. planted
C. have been planted
D. to be planted
解析：考察with 的独立结构，with +名词+形容词，副词，现在分词或过去分词，“因为到处都是树和花这个城市看起来很美。”答案B。