2020-02-20到2020-07-30
1、 The analogy in the text tells us that American companies focused on product qualities from the very beginning, contributing to high customer satisfaction as well lower manufacturing costs.
A:正确
B:错误
答案: 错误
分析：Not American companies but Japanese companies.
2、 Business ethics is the study of appropriate business policies and practices i
2020-02-17到2020-06-30
1、 They sold the country most of their modern weapons and now they are the bitter harvest.
A:gaining
B:reaping
C:tasting
D:benefiting
答案: reaping
2、 Some people are more __ to alcohol than others. So they should pay special attention to drinking.
A:obsessive
B:affective
C:responsive
D:susceptible
答案:
1、 下列选项中，不属于网络系统优化原则的是（ ）。
A:兼容性
B:经济性
C:整体性
D:容错性
答案: 容错性
2、 网络物理性能优化的重点是保证（ ）的高速性、稳定性、安全性。
A:核心层
B:汇聚层
C:接入层
D:应用层
答案: 核心层
3、 数据进行传输之前，先要对其进行（ ）
A:编码
B:解码
C:压缩