题目内容
Facts prove that the world's economic development is not a win-lose game but one in which all _______ be winners．
[ ]
A．can
B．shall
C．must
D．would
答案：A
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题目内容
Facts prove that the world's economic development is not a win-lose game but one in which all _______ be winners．
A．can
B．shall
C．must
D．would