用水稀释浓硫酸时,应当( )。

用水稀释浓硫酸时,应当( )。

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为适应产业结构调整升级的需要,某企业计划裁员l0%,并将四个污染严重的车间进行停产。这四个车间的人数正好占该企业总人数的

为适应产业结构调整升级的需要,某企业计划裁员l0%,并将四个污染严重的车间进行停产。这四个车间的人数正好占该企业总人数的l0%。计划实施后,上述四个车间停产,整

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My aunt has two children. But__________of them lives with he

My aunt has two children. But__________of them lives with her..

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——hat are you going to give your mother, for her birthday?——

——hat are you going to give your mother, for her birthday?——I' m not sure. But I

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