根据生产安全事故(以下简称事故)造成的人员伤亡或者直接经济损失,事故一般分为特别重大事故、重大事故、

根据生产安全事故(以下简称事故)造成的人员伤亡或者直接经济损失,事故一般分为特别重大事故、重大事故、较大事故和一般事故。其中,造成30人以上死亡,或者100人以

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This is the book ___ in 1880s, which greatly influ

This is the book ___ in 1880s, which greatly influenced people.s view about the

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Language has always been -----as the phrase goes--

Language has always been -----as the phrase goes---one mirror to society. Englis

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Nowadays, many companies still use formal memo wri

Nowadays, many companies still use formal memo writing.选择一项:对错

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Although ____my opinion, the older professor didn’

Although ____my opinion, the older professor didn’t come up whit his own. A.aga

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