问题
选择题
This book is written by my sister, _______ is working for CCTV. [ ]
A. she
B. that
C. whom
D. who
答案
答案：D
搜题请搜索小程序“爱下问搜题”
This book is written by my sister, _______ is working for CCTV. [ ]
A. she
B. that
C. whom
D. who
答案：D