健康成年人男性肺活量值大约为3000～4000ml，而女性则为（）。 ["2000～3000ml","2500～3500ml","3000～3500ml","3000～4000ml"]
An administrator is trying to extend an existing volume group with a new hard disk, but the extendvg command returns the following error. 0516-1162 /usr/sbin/extendvg. Warning, The Physical Partition Size of 64 requires the creation of 8924 partitions for hdisk11. The limitation for volume group datavg is 1016 physical partitions per physical volume. Use chvg command with -t option to attempt to change the maximum Physical Partitions per Physical volume for this volume group. The chvg -t may or may not allow the extendvg command to succeed. What is the implication of using this option?（） ["It reduces the maximum file size allowed within the given volume group.","It reduces the maximum number of files allowed within the given volume group.","It reduces the maximum number of logical volumes allowed within the given volume group.","It reduces the maximum number of physical volumes allowed within the given volume group."]
营养缺陷型
乡镇企业
某厨房购进木耳4千克，单价为32.00元/千克，水发后拣择得水发木耳16千克。求水发木耳的单位成本和净料率。
电子商务物流方案设计中应考虑以下因素：电子商务消费者的地区分布、销售的品种、电子商务服务提者、（）及（）.
