某仓库在评估它的资源性能时,库存周转率指标属于资源的()性能标准。
A、弹性
B、质量
C、可靠度
D、成本
参考答案:D
The earthquake killed __________ and animals.
A.thousands of people
B.thousand people
C.thousand of people
D.thousands of peoples
井下采矿深眼爆破药卷直径要比孔径小()。
A.10~15mm
B.8~12mm
C.5~7mm