GRE

简答题

Rio de Janeiro is not only the second-largestcity in Brazil;it is the third—Largest ____________area in all of SouthAmerica.

参考答案:暂无进入在线模考
D
The correct choice will make the two parts of the sentence parallel--Rio is not only the second-largest city in Brazil,it is the third-largest metropolitan city in all of South America.