问题描述：
Last Sunday （ ） had a picnic in Beihai Park. A. John, Mary and me B. John, I and Mary
Last Sunday （ ） had a picnic in Beihai Park.
A. John, Mary and me B. John, I and Mary
C. John, Mary and I D. I, John and Mary
为什么不能用me 要用I（A、C）
Last Sunday （ ） had a picnic in Beihai Park.
A. John, Mary and me B. John, I and Mary
C. John, Mary and I D. I, John and Mary
为什么不能用me 要用I（A、C）
问题解答：
我来补答展开全文阅读