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- 1找规律填空:0,1,2,4,7,12,20,( )
- 2______ she _____ ____ _____send emails?她知道怎样发送电子邮件吗
- 3某纺织厂有纺织工人300名,为增产创收,该纺织厂又增设了制衣车间,准备将这300名纺织工人合理分配到纺织车间和制衣车间.现在知道工人每人每天平均能织布30米或制4件成衣,每件成衣
- 4______you will go shopping more easily with the help of the internet
- 5He has ___ few books to read that he has to borrow some books from the library.
- 6一个数减去12所得的差除60,商是4,这个数是几?文字题
- 7在神话故事中,嫦娥住在美丽的广月宫.嫦娥能生活在 根据你学的科学知识说说
- 8氨基酸等电点计算题
- 91.2.3.
- 10已知a=1-根号2,先化简,再求(a²-1)/(a²+a)+根号( a²-2a+1)/(a²-a)值