【简答题】已知矩形截面梁,截面尺寸b×h=300mm×400mm,混凝土强度等级C20(f c =9.6N/mm 2 ,f t =1.1N/mm 2 ),混凝土保护层厚度为25mm,箍筋采用HPB300(f yv =270N/mm 2 ),纵筋采用HRB335(f y =300N/mm 2 )。经计算,梁弯矩设计值M=15kN·m,剪力设计值V=15kN,扭矩设计值T=3.8kN·m。试确定梁的配筋。
【简答题】经济改革的方向是要让()在资源配置当中发挥决定性作用
【单选题】-How did your interview go?-I couldn’t feel ________ about it! I seemed to find an answer for al
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19. -How did your interview go? -I couldn’t feel ________ about it! I seemed to find an answer for all of the questions. A.worse
【简答题】I will languish, I will refuse my meals; I will wander the face of the earth, a shambling, hollow-eyed hulk.
【单选题】--- I visited Venice last month and I spent lots of time walking in the streets. --- What great pleasure it is through a strange city!
【单选题】My attention was beginning to wander and therefore I am afraid that I ____ the main point of the lecture.
【单选题】-----Did you watch the movie After Shock last night ? ----- I had planed to , but it _______ hard all the time .
【判断题】《西游记》体现的诸多思想中有一种是“戴罪立功”的思想。()