an old friend of my sister's always helps my brother and ____ with ____ english.a.i our b.me our貌似my brother and i 读起来比较顺呀 为什么选B

问题描述:

an old friend of my sister's always helps my brother and ____ with ____ english.
a.i our b.me our
貌似my brother and i 读起来比较顺呀 为什么选B

如果把my brother和I换个位置呢 意思是一样 但是就不顺了吧?
都是help me 没有用 help I的吧?
如果做主语 你那个用法就是对的