问题
选择题
—Do you know the girl ______ is standing under the tree ?
—She is my little sister. [ ]
A. who
B. whom
C. whose
D. which
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Do you know the girl ______ is standing under the tree ?
—She is my little sister. [ ]
A. who
B. whom
C. whose
D. which
答案：A