1、To reduce the （红色选项为正确答案） loss during the change, we must make sure we have the necessary skills.<br>【A】：productivity<br>【B】：producing<br>【C】：produced<br>

1、To reduce the （红色选项为正确答案） loss during the change, we must make sure we have the necessary skills.
【A】：productivity
【B】：producing
【C】：produced

参考答案

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