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【单选题】
（）是单位体积的表面积最大的一种钢材。A.
型材
B.
板带钢
C.
线材
D.
管材
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反馈参考答案：
举一反三
【单选题】Task 22 Falls are the number one cause of death to old people at home. Most old people can live safely at home if they make a few changes. Falls are common as people are getting older. Up to half of h...
A.
are free from home accidents
B.
can improve their health
C.
are likely to live longer
D.
can live more safety
【简答题】Falls are the number one cause of death to old people at home. Most old people can live safely at home if they make a few changes. Falls are common as people are getting older. Up to half of home acci...
【简答题】企业财物报表按编报的时间不同，分为中期财务报表和年度财务报表。中期财务报表至少应包括（ ）。
【简答题】Falls are the number one cause of death to old people at home. Most old people can live safely at home if they make a few changes. Falls are common as people are getting older. Up to half of home acci...
【简答题】Falls are the number one cause of death to old people at home. Most old people can live safely at home if they make a few changes. Falls are common as people are getting older. Up to half of home acci...
【简答题】蠕变: 2. 持久强度: 3. 蠕变极限: 4. 松弛稳定性: 5. 剩余应力
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