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問答題

在工作表Sheetl中進(jìn)行多級分類匯總，先分別求出各城市的最高消費(fèi)水平，再分別求出各城市的平均消費(fèi)在工作表Sheetl中進(jìn)行多級分類匯總，先分別求出各城市的最高消費(fèi)水平，再分別求出各城市的平均消費(fèi)水平

答案：本題主要考核“分類匯總”汶個(gè)考點(diǎn)．

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單項(xiàng)選擇題

Considered one of the toughest marathon events in the world, the 875-kilometer annual Aust

ralian race, a route from Sydney to Melbourne, is a harsh test of endurance for the world’s top athletes, regardless of their age. 這句話的主語是？A．toughest marathon events in the worldB．the 875-kilometer annual Australian raceC．a(chǎn) route from Sydney to MelbourneD．a(chǎn) harsh test of endurance

Sydney-to-Melbourne race was regarded as one of the toughest marathon events in the world.（）

答案：正確

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