He likes to use words is clear to her.
A. of which the meaning
B. of which meaning
C. of whose meaning
D. meaning of which
网友回答
(答案→)A. of which the meaning
B. of which meaning
C. of whose meaning
D. meaning of which
解析：定语从句修饰先行词words,正确的表达形式为of which the meaning,亦可为the meaning of which或whose meaning。