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【单选题】
我国规定的抗震设防目标是在遭遇基本烈度的地震时,建筑结构将处于下列 ( )情况。
A.
建筑处于正常使用状态
B.
结构可视为弹性体系
C.
结构进入非弹性工作阶段,但非弹性变形或结构体系的损坏控制在可修复的范围
D.
结构有较大的非弹性变形但不发生倒塌
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参考答案:
举一反三
【单选题】在R上,下列函数为有界函数的是
A.
;
B.
1+sinx;
C.
lnx;
D.
tanx.
【简答题】Maggie Walker was born in 1867 in Richmond, Virginia. Her mother was once a slave in a rich woman's house. When Maggie was very young, a thief killed her father. Her family was impoverished, so Maggie...
【判断题】课题研究总结工作是撰写结题报告的前提。( )
A.
正确
B.
错误
【简答题】Choose an appropriate article :Her teacher was born in_______town of Williamson.A. the B. a C. /
【单选题】Her teacher was born in ______ town of Williamson.
A.
the
B.
\
C.
a
【单选题】在R上,下列函数为有界函数的是( )
A.
ex
B.
1+sinx
C.
lnx
D.
tanx
【简答题】创建一个完整的超链接必须要考虑四个方面:链接载体、(________)、链接的路径和链接的打开方式。
【简答题】EXERCISE 9A Fill in each blank with an appropriate article (including ZERO): 1.They told me that they had____respect for their employer. 2.Benita enjoys wearing____jewelry. 3.This is____first time tha...
【简答题】Fill in each blank with an appropriate article (including ZERO, 零冠词用 0 表示): They told me that they had _____ respect for their employer. Benita enjoys wearing ______jewelry. This is the first time tha...
【简答题】Her teacher was born in ___town of Williamson.
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