水泥粉煤灰碎石桩复合地基,当采用低应变动力试验检测桩身完整性时,其检查数量不低于总桩数的()。
A.3%
B.5%
C.10%
D.15%
参考答案:C
Iraq promised in time to destroy guided missiles(导弹)the following ___day.
A.such five other
B.another five such
C.other such five
D.five another such
苔藓状和斑状淀粉样变的病理改变主要区别在于,前者有()
A.表皮角化过度
B.表皮角化不良
C.棘层肥厚
D.基底细胞液化变性
E.棘层松解