题目

根据材料内容判断正误。 I'm Tony. I'm anEnglish boy, but now I'm in Wuhan. My parents come to Wuhan for work. So I comehere with them. I like Chinesevery much. It's my favorite subject. My Chinese classmates can speak Chinesevery well. I always ask them for help. And I help them with their English. Inmy free time, I like watching TV and practicing (练习) my Chinese from TV. After eight months,I can speak Chinese very well. My science is good,too. I think it's very interesting and useful. But my math is not very good. Idon't know much about math. Math lessons are not easy for me. I My coat is ______ than yours.（ ）A.bigB.biggerC.biggest