A.have longer sleep periods after work
B.make the light darker than usual
C.try to re-set their “internql clock”
D.pay more attention to their work
[单选题]People who work night shifts are constantly fighting against all “internal
[单选题]People who work night shifts are constantly fighting against all “internal
[单选题]People who work night shifts are constantly fighting against all “internal
[单选题]People who work night shifts are constantly fighting against all “internal
[单选题]People who work night shifts are constantly fighting against all “internal
[单选题]People who work night shifts are constantly fighting against all “internal
[单选题]People who work night shifts are constantly fighting against all “internal
[单选题]People who work night shifts are constantly fighting against all “internal
[单选题]第一部分、阅读理解People who work night shifts are constantly fighting against all “
[单选题]Not all people like to work but everyone likes to play. All over the world men and women,boys and girls enjoy (21) . Since the days of long ago,adults(成年人) and children have called their friends together to spend (22) even days playing games.Sports h