车辆脱轨适用于空车、重车的挂钢丝绳的方法是挂()处。
A.车辆中部
B.车辆头部两侧边角
C.车辆两枕梁
D.挂车辆两侧梁
参考答案:B
My sister ______ music. She sings very well. [ ]
A. is good at
B. is good for
C. does well at
D. does badly in
依据《安全生产法》的规定,承担安全评价、认证、检测、检验的机构应当具备( )规定的资质条件。
A.行业 B.国家 C.企业 D.地方