216. Many policy experts say that shifting a portion of health-benefit costs back to the workers helps to control the employer's costs, but also helps to limit medical spending by making patients more careful consumers. (A) helps to control the employer's costs, but also helps (B) helps the control of the employer's costs, and also (C) not only helps to control the employer's costs, but also helps (D) helps to control not only the employer's costs, but (E) not only helps to control the employer's costs, and also helps To convey the idea that shifting a portion of health-benefit costs back to workers has two complementary effects, the correct sentence must link grammatically parallel statements of these effects with and also or with not only ... but also. In choice A, helps ... but also undermines the and also paradigm, wrongly suggesting a contrast in the effects. In choice E, the unidiomatic not only ... and violates the not only ... but also paradigm. Choices B and D are not parallel. Also, the phrase helps the control in B is vague and unidiomatic. Choice C, the best answer, develops the parallel not only helps to... but also helps to. 我的理解是,ETS理念里的两个idiom: not only... but also还有and also,都是用来表示递进的关系;而but also,如上面ETS指出的,表示转折关系。欢迎LES大牛继续指正! |