Whether enough blood is donated could be a(an) ________ of life and death for the accident victims. ...
2023-01-11 15:35:15 108次 吉林一中2009-2010学年上学期期末高二（英语）试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Whether enough blood is donated could be
a(an) ________ of life and death for the accident victims.
|
A．concern
|
B．approach
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C．affair
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D．matter
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