读下图，该镇周围要发展小麦、乳牛、花卉、养鱼、果园五种农业，请在A、B、C、D、E五个区位安排这五种农业，并说明理由。（10分）

A              ，理由是                                                         。
B              ，理由是                                                         。
C              ，理由是                                                         。
D              ，理由是                                                         。
E              ，理由是                                                         。