“三角债”的英文对应说法应为（) A: A.triangle debts B: B.reciprocal debts C: C.chain debts

Animal-driven chain pump, water-driven chain pump and wind-driven chain pump are different in structure.

Which are various names of supply chain? () A: Value chain B: Demand chain C: Logistics<br/>network D: warehouses

Supply chain software can be classified as either supply chain ________ systems or supply chain ________ systems.

A supply chain needs to achieve a balance between the level of availability and the cost of inventory that A: maximizes supply chain revenues. B: minimizes supply chain costs. C: maximizes supply chain profitability. D: maximizes supply chain availability. E: all of the above

Supply chain coordination improves if all stages of the chain take actions that together decrease total supply chain profits.

Which two statements are true about a job chain？（） A:  A job chain can contain a nested chain of jobs B:  The jobs in a job chain cannot have more than one dependency C:  A job of the CHAIN type can be run using event-based or time-based schedules D:  The jobs in a job chain can be executed only by using the events generated by the Scheduler

The spatial conformation of a protein mainly depends on A: α-helix and β-sheet B: the sequence of amino acids in polypeptide chain C: disulfide bonds in polypeptide chain D: hydrophobic effects in polypeptide chain E: hydrogen bonds in polypeptide chain

Which two statements are true about a job chain？（） A: A A job chain can contain a nested chain of jobs B: B The jobs in a job chain cannot have more than one dependency C: C A job of the CHAIN type can be run using event-based or time-based schedules D: D The jobs in a job chain can be executed only by using the events generated by the Scheduler

Supply chain coordination improves if all stages of the chain take actions that are aligned and together increase total supply chain surplus.