采用设置轴线控制桩法引测轴线时,轴线控制桩一般设在开挖边线()以外的地方,并用水泥砂浆加固。
A.2m
B.3m
C.4m
D.5m
参考答案:C
How kind you are! You always do what you can _______ me. [ ]
A. help
B. helping
C. to help
D. helps
颅内静脉系统血栓形成(CVT)