灰色预测是对含有完全充分信息的系统进行预测的方法。
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灰色关联分析是系统动态过程发展态势的量化比较分析。
A. 对
B. 错
The crowd cheered in (appreciate) ________________ when the goalkeeper caught the ball.
Water is the _____________(combine) of hydrogen and oxygen.
The suggestion that the gun was fired accidentally seems to contain at least a grain of (true) ____________.