请教:大全46
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,找了以前的帖子也没有发现什么有价值的解释。
c和d的语序不同,其他基本相同,为什么c优于d,就是因为would和will的区别吗?
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