请教：大全46，815

summerlotus

According to Interstudy, a nonprofit organization that studies health maintenance organizations (HMO’s), they estimate that, in comparison to last year, when only 36 percent of the nation’s 607 HMO’s was profitable, this year 73 percent will be.

(A) they estimate that, in comparison to last year, when only 36 percent of the nation’s 607 HMO’s was profitable, this year 73 percent will be
(B) compared to only 36 percent of the nation’s 607 HMO’s being profitable last year, they estimate 73 percent would be this year
(C) only 36 percent of the nation’s 607 HMO’s were profitable last year; it estimates that this year 73 percent will be
(D) it estimates 73 percent of the nation’s 607 HMO’s would be profitable this year; last year that was only 36 percent
(E) only 36 percent of the nation’s 607 HMO’s last year were profitable, whereas they estimate it this year to be 73 percent

见笑选了d，答案c,不明白according to 后要跟什么的啊？有没有什么逻辑主语必须一致之说？





815.The record of the past is always incomplete, and the historian who writes
about it inevitably reflects the preoccupations of their own time.

(A) the historian who writes about it inevitably reflects
(B) the historian writing about it will inevitably reflect
(C) a historian writing about it inevitably reflects
(D) writing about it, it is inevitable for historians to reflect
(E) historians in writing about it inevitably reflect

选e, 可是那个in 怎么出来的？所以选了d,为何不妥？

dreadpower

815：D中两个it指代不同，错

                   ,and writing about it,这个部分莫名其妙，象插入语，错

             E中的in表示在某个方面，OG中有很多这样的用法