The United States enjoys the best diplomatic relations in Southeast Asia and South Asia among all the Asian nations.
A. Y
B. N
C. NG
Since World War Ⅱ, America's top guideline to make policy is to seek hegemony.
A. Y
B. N
C. NG
The Taiwan question is the main problem that gaps the Sino-US relations.
A. Y
B. N
C. NG
边际产量曲线在平均产量的最高点与之相交时,边际产量大于平均产量。 ()
A. 正确
B. 错误