若岩基表层存在裂隙,为了加固岩基并提高岩基承载力,应使用哪一种加固措施?()
A.开挖回填
B.钢筋混凝土板铺盖
C.固结灌浆
D.锚杆加固
参考答案:C
He sat there with his attention the wonderful view of the city.
A.focusing on
B.focusing in
C.focused in
D.focused on
点法与按法的区别是()
A.点法用拇指,按法用手掌
B.点法比按法刺激量小
C.点法比按法作用面积大
D.点法比按法作用面积小,刺激量大
E.点法为屈指,按法为拇指