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．sight

B．track

C．touch

D．Sign

罗斯福新政与列宁新经济政策比较，不同之处是（    ）

A．在掌握国家经济命脉的前提下实行的

B．以工业的调整为中心

C．注意利用不同经济制度的长处

D．使国家经济状况出现好转