问题
选择题
It should not be a question of humans_________ and nature ____________.
A．win; losing
B．winning; lost
C．win, lost
D．winning, losing
答案
答案：D
这题考查动名词做宾语的用法：介词of后面接动名词做宾语，humans 和nature分别做动名词的逻辑主语。句意是：这不该是一个人类赢自然输的问题。选D。