2000-2017专四语法主谓一致真题汇总2016年PARTIIILANGUAGEUSAGE [10MIN]............one'??. Which of the following sentences is grammatically INCORRECT? ______. A. Politics are the art or science of government. B. Ten miles seems like a long walk to me. C. Mumps is a kind of infectious disease. D. All the furniture has arrived undamaged. ? . . ? .