①农业科技的进步 ②农村率先实现了全面小康
③农村传统习俗的改变 ④农民科学文化素质的提高
A:①④
B:①③
C:②③
D:②④
一个几何体的展开图如图所示,这个几何体是( )
补全对话。
Anna: ____.
John: ____. Can I have a look?
Anna: ____. Here you are.
John: ____.
John: You are welcome.
A. Sure!
B. I have a nice cat.
C. Oh, really?
D. Thank you.
E. Oh! It's nice. I like it.
图为“北半球某农场的农事安排示意图”。读图完成:该农业地域类型的特点及主要区位条件是