某建设单位与某水泥厂签订了水泥购销合同，该合同法律关系的客体是( )。

A．物
B．行为
C．智力成果
D．运输

Perhaps more than anything else, it was onerous taxes that led to the Peasants’ Revolt in England in 1381.()

A. multiple

B. unjust

C. burdensome

D. infamous