题目内容

允许施工人员乘坐的垂直运输设施是()。

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为了避免发生外带错餐,点配分离餐厅,发餐员需扫码上屏。()

为了避免发生外带错餐,非点配分离餐厅,收银员需手动打印小票。()

土方开挖的难易程度分类。

The lost revenue from sin taxes may be balanced by______.

A. raising sin tax rates
B. the money saved from curbing disease linked to smoking or drinking
C. imposing new taxes or increasing rates of other taxes
D. collecting more personal income tax

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