单选题
His vocabulary, A
in particular
, both that which he uses actively B
and that which
he recognizes, C
increasing
in size D
as he grows older
as a result of education and experience.
【正确答案】
C
【答案解析】解析:increasing一increases。句意:教育和经验给他带来的是:随着年龄的增长,他的词汇量,特别是产出性词汇和认知性词汇不断增加。本句主语为His vocabulary,谓语动词为increase,此处不应该使用其非谓语动词形式,应改为increases。“both that which he uses actively and that which he recognizes”是vocabulary的定语从句;而as he grows older是时间状语从句;“as a result of education and experience”是原因状语。