---You are late . What’s the matter ? --
题型:选择题
问题:
---You are late . What’s the matter ?
---I helped an old man _______ lost his way home .
A. who
B. whose
C. whom
D. which
---You are late . What’s the matter ?
---I helped an old man _______ lost his way home .
A. who
B. whose
C. whom
D. which