精选优质文档-倾情为你奉上主谓一致练习专四真题：54. Which of the following sentences is INCORRECT? (2014)A. Physics is an important school subject.B. The Niagara Falls is in North America.C. The United States borders Canada.D. Mumps is a kind infectious disease.59. Which of the following sentences is grammatically INCORRECT?（2013）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
