C5a
参考答案:C5a-过敏毒素(1),趋化因子(
During the earthquake,the great part of damage and loss of life was_____the poor quality of the buildings, which couldn’t fight against its force.
A.as for
B.instead of
C.according to
D.due to
油罐防静电的接地电阻每年都要检测一次。