超越呆德曼的作用是（）时，用其继续控制加油作业。
A.加油车停电
B.呆德曼失效
C.储气筒没气
D.呆德曼正常
参考答案：B
— Kate returned home last night.
— Really? Where_________? [ ]
A. had she gone
B. has she been
C. has she gone
D. had she been
物权人的物权受到侵害的，权利人可以通过（）等途径解决。
A．和解
B．公证
C．调解
D．诉讼
E．仲裁
