下列不属于目前技术环境变化趋势的是()
A.新技术和发明的范围不断加宽
B.理论转化为产品和产品更新的周期大大缩短
C.技术专业化趋势明显
D.研究开发经费急剧增加
正确答案是C
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Passage 3 Questions 11 to 15 are based on the following passage. Let us think about what situations people usually see as stressful. I will not touch on health issues, job loss, divorce, and other similar situations