进入磨机的原料水分过高，磨机生产能力会提高。

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问题判断题

答案

参考答案：错

排序题

1. I'll take four, please. 3. What would you like? 5. I'd like erasers. 7. Yes, this is 2 yuan. 9. You're welcome.	2. How much is this? 4. Four yuan. 6. That's expensive. Are the erasers on sale? 8. Thanks. 10. Here you are.
正确的顺序：

问答题

简述政府工具中的凭单制及其特征。