题目内容

收银差异必须在()小时内进行处理。

查看答案
更多问题

一般标签最好贴在商品正面的右上角。

A. 对
B. 错

收银员在每笔交易时必须唱总、唱收、唱零。

A. 对
B. 错

What is used to receive information for smart home?

A. Central processor unit
B. Integrated wiring
C. Network communication
D. Safety precaution technology

The characteristics of a smart home can be as follows except____________.

A. safe
B. comfortable
C. noisy
D. efficient

答案查题题库