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问题 填空题

外围设备大体分为输入设备，输出设备，外存设备，数据通信设备和 【18】 五种。

答案

参考答案：过程控制

单项选择题

一个基本的企业电子商务的架构应该包括电子商务的基础框架、应用和（）三个部分。

A．宣传

B．物流配送

C．服务

D．客户关系管理
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单项选择题

Questions


·Look at the questions for this part.
·You will hear a passage about job. You will listen to it twice.
·For questions , indicate which of the alternatives A, B, or C is the most appropriate response.

We can infer from this passage that a change-over of roles in the family ______.

A. is quite necessary in modern life
B. is probably based on some practical reasons
C. aims solely at a complete emancipation of women
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