皮皮学，免费搜题
登录
搜题
【简答题】
某高层钢筋混凝土框架结构，抗震等级为一级，混凝土强度等级为C30，
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】social mobility
【单选题】What does the former Labour MP mean by saying 'social mobility created falters as well as risers' in Paragraph Four?
A.
Social mobility was a 'two-way street' and 'a zero-sum game'.
B.
All students from comprehensive school can reach the Oxford by hard work.
C.
School dropouts always work with lower payments.
D.
Social mobility was a mirror to constant efforts from different people.
【简答题】N500燃气管道铺设工程施工，施工单位将工程中的土方工程分包给了劳务公司。施工前进行了详细的安全技术交底。该燃气管道附近有一条DN1000的给水管道。 问题 1. 燃气管与给水管的水平净距，以及燃气管顶与路面的距离有何要求? 2．分包方安全生产责任应包括哪些内容? 3．安全技术交底包括哪些主要内容?
【简答题】Social mobility is the extent to which _____________ can move out of the strata into which they are born.
【单选题】What is strongly correlated with social mobility according to economist Raj Cherty? 查看材料
A.
Family structure．
B.
Racial equality．
C.
School education．
D.
Community density．
【单选题】What might be the best title for this passage?
A.
Social Upward Mobility.
B.
Incredible Income Gains.
C.
Inequality in Wealth.
D.
America. Not Land of Opportunity.
【简答题】土方工程是填筑工程施工的首项工程,主要包括___、___和___等施工,有时还要进行___、____和____等准备工作。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
