单选题
It was silly ______ the mistake, which is rather difficult to ______. A. of him to make; admit B. for him to make; be admitted C. for him to make; admit D. of him to make; be admitted
【正确答案】
A
【答案解析】[解析] 词语搭配题。他犯这个错误真蠢，却又难以承认。be silly of sb．固定搭配；admit主动形式被动意义。