问题
单项选择题
附表高度规的划线精度可达（）。
A.0.005mm
B.0.01mm
C.0.02mm
D.0.05mm
答案
参考答案：B
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附表高度规的划线精度可达（）。
A.0.005mm
B.0.01mm
C.0.02mm
D.0.05mm
参考答案：B
| 阅读理解，简要回答问题。 | ||
| Look! This is my favourite animal. Its name is Dudu. It has two big eyes, two big ears, four legs and a short tail. It's very lovely (可爱的). It is my good friend. I like it very much. Do you like it?
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