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问题
单项选择题
施工机械使用费窝工费的计算,如系承包商自有设备,一般按______计算。
A.台班费
B.设备使用费
C.台班折旧费
D.台班大修费
答案
参考答案:
C
选择题
— Ben, would you like to play football with us?
— ______, but I have to wash the dishes first.
A. No, I can't
B. I don't want to
C. Yes, please
D. I'd love to
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判断题
滤饼的单位是毫米。
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