A:①②③
B:①②④
C:①③④
D:②③④
It is reported that a new shopping mall will be built in ________ was farmland decade ago.
目前,苏州市正在申请国家级生态城市.其中,大力发展生态农业是重要的组成内容之一.下列关于生态农业的叙述中,正确的是( )