问题
选择题
One way to stop countries fighting is to cut off their_____ support, for wars are very expensive.[ ]
A. conditional
B. chemical
C. environmental
D. financial
答案
答案：D
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One way to stop countries fighting is to cut off their_____ support, for wars are very expensive.[ ]
A. conditional
B. chemical
C. environmental
D. financial
答案：D