Tham khảo tài liệu 'gmat official guide for toefl 11th edition part 8', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | The Official Guide for GMAT Review 11th Edition 87. The energy source on Voyager 2 is not a nuclear reactor in which atoms are actively broken apart rather a kind of nuclear battery that uses natural radioactive decay to produce power. A apart rather B apart but rather C apart but rather that of D apart but that of E apart it is that of. Grammatical construction This sentence focuses on a contrast by using the construction not x but rather y x and y are parallel. In this sentence not x a nuclear reactor should be followed by but rathery a kind of 88. The recent surge in the number of airplane flights has clogged the nation s air-traffic control system to lead to 55 percent more delays at airports and prompts fears among some officials that safety is being compromised. A to lead to 55 percent more delays at airports and prompts B leading to 55 percent more delay at airports and prompting C to lead to a 55 percent increase in delay at airports and prompt D to lead to an increase of 55 percent in delays at airports and prompted E leading to a 55 percent increase in delays at airports and prompting nuclear battery A comma not a semicolon should separate the two parallel parts of the contrast using a semicolon results in a sentence fragment unless a subject and verb are provided in the construction. . but rather a kind of nuclear A Using a semicolon results in a sentence fragment not x should be balanced by but rather y B Correct. In this sentence the contrast is clearly drawn in the correct construction not a nuclear rea battery. C That ofr s no referent and results in an illogical ungrammatical construction D Rather should be included to emphasize contrast that has no referent E No word is used to indicate contrast that of has no referent - The correct answer is B. Parallelism Diction The intent of the sentence is to show two effects of the surge in flights. These effects should be stated in parallel ways instead of the construction to lead. and prompts . used in
