单选题:有一块边长24厘米的正方形纸片,如果在它的四个角各剪去一个小正方形,就可以做成一个无盖的纸盒。现在要使做成的纸盒容积最大 题目分类:行政能力 题目类型:单选题 查看权限:VIP 题目内容: 有一块边长24厘米的正方形纸片,如果在它的四个角各剪去一个小正方形,就可以做成一个无盖的纸盒。现在要使做成的纸盒容积最大,剪去的小正方形的边长应为几厘米? A.2 B.3 C.4 D.5 参考答案: 答案解析:
He says mat he ___________ his house cleaned once a month. He says mat he ___________ his house cleaned once a month. A.puts B.has C.keeps 分类:行政能力 题型:单选题 查看答案
The poor old woman couldn’t buy ___________ much food. The poor old woman couldn’t buy ___________ much food. A.she B.hers C.herself 分类:行政能力 题型:单选题 查看答案
He __________ home for his office at 80’clock that mornin9. He __________ home for his office at 80’clock that mornin9. A.returned B.went C. 分类:行政能力 题型:单选题 查看答案