如下图所示一桥面净空：净-9+2×0.75m人行道的钢筋混凝土T梁桥，共5根主梁。荷载位于支点处。
当桥上作用的活载是汽车-20级时，1号梁的横向分布系数m0最接近的数值为()。
A. 0.477
B. 0.486
C. 0.521
D. 0.326
查看答案
The passage explicitly answers the question
A. why suppliers discriminate against self-employees.
B. why Black workers were excluded from the sample used in Brown's study.
C. why private employers discriminate more against women than government employers do.
D. why self-employed women have more difficulty in hiring high-quality employees.
A．runB．goC．comeD．arrive
A. run
B. go
C. come
D. arrive
如下图所示等截面支筒式倒锥壳水塔，水柜容量150m3，支筒高度为2.4m，材料用C30混凝土。基本风压w0=0.6kN/m2，B类地面粗糙度。
已知水柜自重及顶盖活载为800kN，支筒及爬梯等自重为650kN，支筒截面惯性矩I=0.8m4。当按《建筑结构荷载规范》计算风振系数最大值时，结构的基本自振周期T1(s)最接近于()项数值。
A. 0.15
B. 0.9
C. 1.2
D. 1.45
听力原文：Why does the woman want to be transferred to another department？
(14)
A. Nora is going crazy.
B. She is unsatisfied with her present job.
C. Nora isn't good at her job.
D. She can't stand her co-worker, Nora.
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