除了火灾以外，汉堡规则对承运人的责任以（）原则为基础。
A.推定过失
B.实际过失
C.直接过失
D.他人举证
参考答案：A
The lady insisted that the young man ____her wallet and____to the police station at once.
A．had stolen; be sent
B．should steal; sent
C．has stolen; sending
D．steal; had been sent
轮系传动中，惰轮参与两对齿轮啮合，既是前齿轮的从动轮，又是后齿轮的主动轮。
