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- 1单项式2008a的3次方b的m次方与单项式3a的n次方b是同类项,则mn=()
- 2温度越高 水的离子积常数越______?
- 3Could you tell me the price of this bike 同义句
- 4填带“然”字的词
- 5We have many rules in our school(改为同义句)拜托了各位
- 6英语翻译
- 7she is going to visit her grandparent.(提问 visit her grandparent)
- 8带有已字偏旁部首的字
- 9现有五种液体:苯,己烯,乙醛,苯酚溶液,四氯化碳,可以用一种试剂把他们鉴别开,写出该试剂及反应现象,高悬赏
- 10She _______ in America for many years.She hopes to go back to China next year.A lives B lived C h