有一道题想问一下，应该蛮简单的。

threelocked

New data from United States Forest Service ecologists show that for every dollar spent on controlled small-scale burning, forest thinning, and the training of fire-management personnel, it saves seven dollars that would not be spent on having to extinguish big fires.
A
that for every dollar spent on controlled small-scale burning, forest thinning, and the training of fire-management personnel, it saves seven dollars that would not be spent on having to extinguish
B
that for every dollar spent on controlled small-scale 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 small-scale burning, forest thinning, and the training of fire-management personnel saves seven dollars on not having to extinguish
D
for every dollar spent on controlled small-scale burning, forest thinning, and the training of fire-management personnel, that it saves seven dollars on not having to extinguish
E
for every dollar spent on controlled small-scale burning, forest thinning, and the training of fire-management personnel, that seven dollars are saved that would not have been spent on extinguishing

这个c选项吧，缺少主语，但是脑子突然就短路了，怎么也理不清这个结构了，求聪明人指点指点，谢谢。

Fiona09

传送楼主：https://gmat.la/question/OG+Diagnostic+Test-SC-84

threelocked

Fiona09 发表于 2017-11-23 17:55
传送楼主：https://gmat.la/question/OG+Diagnostic+Test-SC-84

谢谢！