问题补充：
Can you tell me ?
A. whom does this dictionary belong to
B. whom this dictionary is belonged to
C. Whom this dictionary belongs to
D. Whom this dictionary is belonging to
答案：
A. whom does this dictionary belong to
B. whom this dictionary is belonged to
(答案→)C. Whom this dictionary belongs to
D. Whom this dictionary is belonging to
解析：此题考察宾语从句。从句用陈述语气， belong to没有被动形式，答案C。
