《小型水电站施工技术规范》规定,钢管四周埋设的锚筋直径不小于( )mm,埋设孔内的砂浆应具有70%以上的强度。
A.20 B.22C.25 D.28
参考答案:A
—Nancy, would you mind turning down the music? Your father is writing his report.
—______. [ ]
A. Yes, please
B. Sorry. I'll do it right away
C. Sorry. I won't do it again
D. Yes. I never do it again
男,56岁。高血压病患者。旅游登山中突然右侧肢体发麻、乏力。急送医院,摄头颅CT片如下图。
病损部位在()
A.左侧大脑皮质
B.右侧大脑皮质
C.左侧基底节区
D.右侧基底节区
E.小脑