The teacher asked his students to leave enough __________on

The teacher asked his students to leave enough __________on the page for correct

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He got a job so that he could be independent __________his p

He got a job so that he could be independent __________his parents.A.on B.in C.o

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The results of the survey are interesting and they _________

The results of the survey are interesting and they __________ more questions tha

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某国家对居民收入实行下列税率方案:每人每月不超过3000美元的部分按照1%税率征收.超过3000美元不超过6000美元的

某国家对居民收入实行下列税率方案:每人每月不超过3000美元的部分按照1%税率征收.超过3000美元不超过6000美元的部分按照X%税率征收,超过6000美元的

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有一个边长为2a的正三角形,将其各边中点相连得到第二个三角形,那么连接到第四次时,得到的三角形的面积为(  )。

有一个边长为2a的正三角形,将其各边中点相连得到第二个三角形,那么连接到第四次时,得到的三角形的面积为(  )。

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