64层螺旋CT机架最快旋转时间为（）
A.0.5s
B.0.45s
C.0.4s
D.0.35s
E.0.33s
参考答案：E
The man got _____ because of his careless driving. [ ]
A. injured
B. injury
C. injuring
D. injure
型客车车体钢结构：_______、_______、_______和端墙等四部分焊接而成
