The manager’s son, is Bob, gave me a sweet smile.
A. his name
B. he name of whom
C. of whom the name
D. of whom name
网友回答
A. his name
B. he name of whom
(答案→)C. of whom the name
D. of whom name
解析：考查非限制性定语从句，先行词是son，定语从句中name缺少定语，可以用whose，或of whom the name或the name of whom，句意：经理的儿子，名叫鲍勃，给我们一个甜甜的微笑。选C。