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to make our city more beautiful

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/04/30 11:10:16
to make our city more beautiful
A a lot of trees have been planted B it's necessary to plant a lot of trees C a lot of trees need planting D we have planted a lot of trees
选择D
这里主要是考察独立主格结构,前面省略了主语,应该是和后面主句的主语一样,to make的主语是人,人为了是城市更美好,所以后面的主语是人,选择D