- 精华
- 0
- 积分
- 1240
- 经验
- 1240 点
- 威望
- 123 点
- 金钱
- 123 ¥
- 魅力
- 123
|
OG12 SC 134
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.
(A) fatigue among shift workers, and have raised
(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
答案 C
我觉得句子的结构是equations have reduced..... and have raised....
答案A除了fatigue前面没有加and 之外 其他的都很符合这种平型结构。
关于正确答案C, 我不明白的是为什么用raising。 请教高手 |
|