Complete each of the following sentences with a word derived from the one given in the bracket.
He （ ）that he was not qualified for the post. (recognition)
【正确答案】：RECOGNIZED
【题目解析】：
本题考查的是常见名词的动词。
由He和that可知主句缺少谓语动词，空缺处应填动词，recognition的动词形式为recognize意为“认识到”，而从句时态为一般过去时，故用recognized。
句意：他认识到他没有能力胜任这个职位。