求做一个圆柱形油桶需要多少铁皮，实际求的是______，求这个油桶_爱下问搜题

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问题填空题

求做一个圆柱形油桶需要多少铁皮，实际求的是______，求这个油桶能装多少油，实际求的是______．

答案

求做一个圆柱形油桶需要多少铁皮，实际求的是表面积，求这个油桶能装多少油，实际求的是油桶的容积．

故答案为：表面积；容积．

完形填空

完形填空。

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选择题

下列各句中划线的词语的使用，恰当的一句是[ ]

A．迄今为止，剑桥这所名牌大学已经培养出80多位诺贝尔奖获得者，仅仅一个卡文迪什实验室就有20多人获得诺贝尔物理学奖，这是其他大学难以望其项背的。

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C．虽然我向很多同学借鉴了提高英语单词记忆的方法，但屡试不爽，效果并不明显，看来每个人都应该找到适合自己的方法啊。

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