木版年画发源于四大名镇中的哪个名镇？（）
A.汉口镇
B.景德镇
C.朱仙镇
D.佛山镇
参考答案：C
SW6断路器总行程为（）mm
A.390
B.400
C.410
Please arrange inspection on our goods as soon as ______
A．quickly B．early C．possible D．fast
