prep2012 SC73答案和GWD不一样啊！！！到底应该选哪个？！

catherine霜

prep 2012 上面给的答案是A， 但是GWD第16套上面GWD25-Q24给的答案是B，记得这道题在论坛是也是引起了好多人的争论。本人开始选的是A,但是看看大家的解释，觉得B也挺有道理的啊。现在又告诉我答案是A！！！我的三观好脆弱啊，快被折磨死了= = 大家看看呢？？？

Although improved efficiency in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting consumption.
A. in converting harvested trees into wood products may reduce harvest rates, it will stimulate demand by increasing supply and lowering prices, thereby boosting
B. in converting harvested trees into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost
C. of converting harvested trees into wood products may reduce harvest rates, it stimulate demand by increasing supply and lowering prices, which boosts
D. of harvested trees being converted into wood products may reduce harvest rates, it will stimulate demand, because it will increase supply and lower prices, thereby boosting
E. when harvested trees are converted into wood products may reduce harvest rates, demand will be stimulated because of increasing supply and lowering prices, which boost

燎瞳

A正确
improved修饰it，而非demand
B中which只能就近指代一个，所以B错的

djdj520r

还是PREP 12 上面的解释为准