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问题
单项选择题
加工零件的特殊表面用()刀。
A.普通锉
B.整形锉
C.特种锉
D.板锉
答案
参考答案:
C
画图题
圈出和图意相符的词语。
1.
one two three four five
school schools
2.
one two three four five
marker markers
3.
one two three four five
pencil pencils
4.
one two three four five
pen pens
5.
one two three four five
book books
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名词解释
合议制度
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