Microblogs experienced rapid growth in 2013 in China, with its operators, users and visitors several times.
A. increase
B. increased
C. increasing
D. to increase
网友回答
A. increase
B. increased
(答案→)C. increasing
D. to increase
解析:句意:在2013年的中国微博发展很快,它的操作员,游客和用户增加了几倍。这里使用的是with复合结构,with+宾语+非谓语动词,operators, users and visitors和increase是主动关系,用现在分词做宾语补足语,所以选C