题目内容

图纸的基本幅面规格有()。

A0
B. A1
C. A2
D. A3
E. A4

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比较大小:1:2()1:4(填大于、小于或等于)

图纸的标题栏简称()

拉丁字母、阿拉伯数字及罗马数字的字高,应不小于()mm。

Today she's gone, off to be an adult far away from me. I'm glad she's gone. It means she made it, and that I'm finally free of 18 years of responsibilities. And yet I wonder if she could take good care of herself.

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