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
由于每一套平行里面至少有一个and a应该改成 have reduced sickness,sleeping and fatigue,and have raised 应该是 have 的平行 套了三个名词的平行(sickness,sleeping and fatigue) 由于两套平行 需要两个and
至于c 是状语从句?的省略 主语+谓语+宾语 while +主语+谓语+宾语 其中 主语和事态相同的情况下 后面的 主谓可以改成doing的形式 是主语+谓语+宾语 while +doing 虽然少了一套平行但 原意准确的表达出来了
由于每一套平行里面至少有一个and a应该改成 have reduced sickness,sleeping and fatigue,and have raised 应该是 have 的平行 套了三个名词的平行(sickness,sleeping and fatigue) 由于两套平行 需要两个and
至于c 是状语从句?的省略 主语+谓语+宾语 while +主语+谓语+宾语 其中 主语和事态相同的情况下 后面的 主谓可以改成doing的形式 是主语+谓语+宾语 while +doing 虽然少了一套平行但 原意准确的表达出来了