Recently implemented "shift-work equations" based on studies of the human sleep cycle have reduced sickness, sleeping on the job, fatigue among shift workers, and have raised production efficiency in various industries.
Recently implenmented "shift-worker equations"based on studies of the human sleep cycle have reduced sickness, sleeping on the job, (fatigue among shift workers, and have raised) production efficiency in various industries.
A. RT不变 B.fatigue among shift workers, and raised C.and fatigue among shift workers while raising D.lowered fatigue among shift workers, and raised E.and fatigue among shift workers was lowered while raising OA:C 问题干中的sleeping:不是说直接动词+ing的话当动词看吗?所以我当时做题的时候找不到正确答案。。不是说doing前加the才能当动名词看,即当名词看吗?
那么sickness, fatigue among shift workers 不都是action noun么?
按manhattan的解释,这里的sleeping on the job不是应该是simple gerund么?为什么可以平行啊????? 为什么不应该是加冠词变成complex gerund?