问题
单项选择题
为体现“强柱弱梁”的设计原则，二级框架柱端弯矩应大于等于同一节点左、右梁端弯矩设计值之和的（）
A.1.05倍
B.1.10倍
C.1.15倍
D.1.20倍
答案
参考答案：D
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为体现“强柱弱梁”的设计原则，二级框架柱端弯矩应大于等于同一节点左、右梁端弯矩设计值之和的（）
A.1.05倍
B.1.10倍
C.1.15倍
D.1.20倍
参考答案：D
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| Our school has a library. There are many 1 in it. All the students in our school can borrow books 2 the library, but you can't 3 them for more than two weeks. Everyone must give back the library books 4 . One afternoon, Miss Yang was working at her desk in the library when Han Mei 5 ." Excuse me, Miss Yang," She said." I'm very sorry. I borrowed a book ten days ago. But I can't 6 it. I think I've lost it.""Oh dear!" said Miss Yang,"What was the name of the book?"" It was 'Harry Potter'.""What a pity! I'm 7 that if you've lost it, you must pay for (偿还) it," said Miss Yang. Just then Lucy came into the library." Excuse me, Miss Yang. I've just found this book. I like this book very much, but I think it's the 8 , so I come to 9 ." "Oh, good girl!" Miss Yang got the book and said."It's 'Harry Potter'. Come on, Meimei! Is it the book you've lost?" "Yes," Han meimei said." Thank you, Miss Yang!""Don't thank me, we 10 thank Lucy!" said Miss Yang. | ||||
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