she is more athletic than i am 为什么用than i am而不是than me

she is more athletic than i am 为什么用than i am而不是than me he is more athletic than me改成I am __ __ than him tom is more athletic than me = i am —— —— —— sports ——tom she is no more intelligent than i am Carol is very funny ,and more outgoing than i am.结尾为什么用i am Carol is very funny ,and more outgoing than i am.结尾为什么用i am不 I am more sober than No more than I am. I am taller than she is. i am taller than she is后面为什么加is 哪个对?he is more intelligent than me 还是than i am? He’s no more genius than I am.为什么不是than me