单项选择题
A．emptiness. B．cleanliness. C．modernity. D．monotony.
A．human adaptability. B．human evolution. C．cultural differences. D．inter-group inequalities.
A．Countries paid a heavy price for whichever measure taken. B．Countries all found themselves in an economic dilemma. C．Withdrawal of foreign capital resulted in the crisis. D．Most governments chose one of the two options.