柱子中心线应与相应的柱列轴线一致,其允许偏差为±10mm。()
参考答案:错
He goes to work by bus, but he walks______ after work.[ ]
A. to home
B. the home
C. his home
D. home
急性心肌梗死早期(24小时内)死亡的主要原因是()
A.心律失常
B.急性左心衰竭
C.心源性休克
D.心脏破裂
E.缺血再灌注损伤