AA制的理论基础是（）。
A、儒家的民间版
B、法家的民间版
C、道家的民间版
D、墨家的民间版
参考答案：D
读一读，看一看，写一写。
I made a survey yesterday. My friend Amy had a bowl of _ 1 _ for breakfast. Zhang Hua had _ 2 _
_ 3 _ for breakfast. Mike had_ 4 _and an _ 5 _ for lunch. No one had _ 6 _ 7 _ 8 _
for dinner. But they all ate 9 _ and 10 _
连接南北美大陆的天然桥梁是（ ）
A．巴拿马运河
B．西印度群岛
C．中美地峡
D．墨西哥高原
for dinner. But they all ate 9 _ 
and 10 _ 