卵石、碎石中原粒径大于4.75mm,经谁水浸洗、手捏后小于0.08mm的颗粒含量,称为卵石、碎石泥块含量。
参考答案:错
什么是暂换?
The computer is broken. ________ it ________ today? [ ]
A. Will; repair
B. Has; repaired
C. Will; be repaired
D. Has; been repaired