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【单选题】第二篇 Sleep We all know that the normal human daily cycle of activity is of some 7 - 8 hours’ sleep alternating with some 16 - 17 hours’ wakefulness and that, broadly speaking, the sleep n...
A.
people hate the inconvenience of working on night shifts.
B.
your life is disturbed by changing from day to night routines and back.
C.
not all industries work at the same hours.
D.
it is difficult to find a corps of good night workers.
【多选题】2017年，为健全“一带一路”文化交流合作机制，中国文化部提出围绕丝绸之路的（）等。
A.
文化之旅计划
B.
文化沟通计划
C.
文化使者计划
D.
文化遗产长廊建设计划