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- 1修路队要修一条路,第一天修了全长的1/20,照这样又修了4天,还剩下800米没修完,这条路全长多少米?
- 2where else did you go besides the Great Wall?
- 3Where is Leo from?
- 4函数f(x)=x3+ax2+bx+c在x=−2/3与x=1时都取得极值 (1)求a,b的值; (2)函数f(x)的单调区间.
- 5为地球表层和人类活动提供重要能源是什么?
- 6My parents take me( )a store and buy a green skirt for me.
- 7Some of the food in the fridge likes cheap 是什么意思?
- 8细菌的细胞和真菌的细胞共同的结构是__________、____________、________.
- 9英语翻译
- 10谁能帮我看看这个词是什么意思