Passage one (一个人重新工作后的感受)
46.D . Building close relationships with his colleagues was not as important as he had expected.
47.A - Inharmonious relationships have an adverse effect on productivity.
48.B - They are virtually irrelevant.
49.C . They are unwilling to make efforts to maintain workplace relationships.
50.D . They improve work efficiency.
Passage Two (AI的发展)
51.B - Many abilities will cease to be unique to human beings.
52.C - Google has made huge progress in autonomous driving in a short time.
53.D- It is yet to be emulated by Al.
54.A Cultivate original thinking.
55.D . By providing value with our creativity.