Toms brother is than him.A. out goinger B. more outgoing C. most outgoing

问题补充：

Toms brother is than him.

A. out goinger B. more outgoing C. most outgoing

答案：

解析：根据than可知，本句是一个比较级形式，故排除C；又因为outgoing是多音节的形容词，故应该在其前面加上more。所以本题选B。