商品修理、更换、退货责任期限从消费者购买商品之日起计算。
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丙酮丁醇发酵是在好气条件下进行的,该菌是一种梭状芽胞杆菌。
A. 正确
B. 错误
We are pleased to tell you that the goods () in your order have been sent to you today.
A. including
B. included
C. includes
D. to include
对新时期重建的乡村管理体制进行分析可见,这一体制有两个最突出特征()()。