[单选题]is becoming stronger and stronger.  It is no longer( )

A
what it used to be 
B
what it was used to being
C
what it used to being 
D
what it was used to be
正确答案:A
题目解析
那正是南希一直盼着的信。
扫描二维码
免费搜题、免费刷题、免费查看解析