RT 我以为是用单数的,但是看到OG12中的一道题,然后迷惑了…… OG12 D36 New data from United States Forest Service ecologists showthat for every dollar spent on controlled smallscale burning, forest thinning, and the trainning of firemanagement personnel, it saves seven dollars that would not be spent on having to extinguish big fires
(A) that for every dollar spent on controlled smallscale burning, forest thinning, and the trainning of firemanagement personnel, it saves seven dollars that would not be spent on having to extinguish . ( B) that for every dollar spent on controlled smallscale burning, forest thinning,
and the training of fire management personnel, seven dollars are saved that would have been spent on extinguishing. (C)that for every dollar spent on controlled smallscale burning, forest thinning, and the trainning of firemanagement personnel saves seven dollars on having to extinguish (D) for every dollar spent on controlled smallscale burning, forest thinning, and the trainning of firemanagement personnel, that it saves seven dollars on not having to extinguish (E) for every dollar spent on controlled smallscale burning, forest thinning, and the trainning of firemanagement personnel, that seven dollars are saved that would not have been spent on extinguishing. 答案b 求解答! |