单项选择题

The combination of the promotional tools is called___.

A.the
B.the
C.the
D.the

你可能感兴趣的试题

当网络分析软件发现大量的CRC校验错误报文时，说明网络上存在严重的噪声干扰()

答案：正确

单项选择题

___is a program mainly used to assist managers in setting and carrying out their plans.

A.Management
B.Participative
C.Operational
D.Instructional