As is known to all, Montreal is the second largest French-speaking city in the world, .
A. Paris is the largest
B. Paris being the largest
C. Paris to be the largest
D. Paris be the largest
网友回答
A. Paris is the largest
(答案→)B. Paris being the largest
C. Paris to be the largest
D. Paris be the largest
解析：考查独立主格结构。句意：众所周知，蒙特利尔是世界上说法语的第二大城市，巴黎是最大的（城市）。横线前有逗号，前后是两个分句，前后分句应该用and/but连接，排除A；Paris和be是主谓关系，应该使用现在分词表伴随状况，排除C；D项不能使用原形be作谓语，排除D，故选B。