中国与美国之间就彼此的经济关系进行谈判和协商可以称之为[ ]
A．“南北”对话
B．“南南”合作
C．“南南”对话
D．“南北”合作
答案：A
The villagers used to______ drinking water from the river nearby, but now they spend two hours _______ to get it in the mountain because of the dry weather in Yunnan.
A．getting, to walk
B．get, walking
C．getting, walking
D．get, to walk
黄金分割点即把主体放在画面的（）
A.1/2
B.1/3
C.1/4
D.1/5
