【简答题】矩形截面梁尺寸宽250mm,高450mm,安全等级二级,环境类别一类,弯矩设计值为M=150kN*M,混凝土强度等级C30,钢筋采用HRB400级钢筋。
【单选题】休克早期“自身输血”主要作用是指:
A.
静脉血管收缩而使回心血量增加 ,如肝脾血窦内血液回心。
【单选题】______ fear of the damages and losses,I hereby note my protest.
【单选题】The damage to my car was _______ in the accident, but I have a lingering fear even today.*
【简答题】Of course, she wasn't really my aunt and, out of fear, I never called her that to her face. I only ____ to her as 'My Aunt Fannie' because it always made my father chuckle and my mother look ____ at ...
【判断题】企业购入原材料时发生的采购人员差旅费以及市内零星运杂费等不计入材料的采购成本,而计入管理费用。