I‘m better at reading than listening（改为同义句） I（）better （）reading than listening

I‘m better at reading than listening（改为同义句） I（）better （）reading than listening

I（do ）better （in）reading than listening
解析：be good at = do well in 擅长
祝开心~!

I‘m better at reading than listening（改为同义句） I（do）better （in）reading than listening

do; in
"do well in "=be good at进而得到 do better in= be better at