Distant Education College,Jilin University Multiple-choice Questions 2.According to the passage,a reading accelerator can help one improve all of the following except A)comprehension B)reading speed C)concentration D)composition Answer Multiple-choice Questions Distant Education College, Jilin University 2. According to the passage, a reading accelerator can help one improve all of the following except _______. A) comprehension B) reading speed C) concentration D) composition Answer