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本课程起止时间为:2021-02-23到2022-01-29
本篇答案更新状态:已完结
Chapter 1 Introduction Quiz 1
1、 问题:Compared with plain concrete, the bearing capacity of reinforced concrete beams is
选项:
A:the same
B:improved a lot
C:improved a little
D:unable to be identified
答案: 【improved a lot】 点我阅读全文