According to Intersudy, 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 73percent would be this year
(C)only 36 percent of the nation's 607 HMO's were profitable; 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.
答案是C
A.B.E錯在用they來代interstudy
D是錯在estimates後面要加that和last year "that was"嗎?
可是我怎麼看都覺得 C選項裡面的it estimates that this year 73 percent will be 很奇怪ㄟ...