英语语法,是I run faster than my brother还是I run faster than my brother doesI run faster than my brother does肯定是对的，但是I run faster than my brother我也见到过，
问题描述：
英语语法,是I run faster than my brother还是I run faster than my brother does
I run faster than my brother does肯定是对的，但是I run faster than my brother我也见到过，
答
I run faster than my brother这句话是I run faster than my brother does的省略，两句都是对的，但在现在英语里，常把后面的助动词does省略。
再如I can jump higher than my little brother (can jump)。括号里的就总是被省略。
答
后一句是前一句的省略……
答
I run faster than my brother. 是省略句。
what a big fish it is!
what a big fish! 省略句
答
My brother runs faster than I do.(改写同义句） I don't run as/so fast as_my brother does。有不会的可以再问我
答
I run faster than my brother和I run faster than my brother does 都是对的.I run faster than my brother 在口语中常见.
答
I run faster than my brother