109. The information allows businessmen to keep _____ of their list of goods by showing which items

题目简介

109. The information allows businessmen to keep _____ of their list of goods by showing which items

题目详情


109. The information allows businessmen to keep _____ of their list of goods by showing which items are being sold and how fast they are moving.
A.sightB.trackC.touchD.Sign
题型:单选题难度:偏易来源:不详

答案

 B

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