单项选择题 This has caused us much ______ as we have already made preparations for shipment according to the ______ of the said sales confirmation. A．stipulations, inconvenience B．stipulations, convenience C．convenience, stipulations D．inconvenience, stipulations

未知题型 我国一级区的区划以发生学原则(以主要侵蚀外营力)为依据，将其侵蚀类型分为______侵蚀类型区。 A．冻融侵蚀 B．混合侵蚀 C．水力侵蚀 D．风力侵蚀

未知题型 下列不属于合同的权利义务终止的法定情形的是( )。A．一方当事人违约B．合同解除###SXB