单选题 He gave me a book of the sort usually reserved for naughty schoolchildren.
【正确答案】 D
【答案解析】[词义辨析] reserve与keep同义,意为“保留,储备,留下”。provide“提供,供给,供应,给予”;prepare“准备,准备好,预备”;appoint“挑选,任命,委派”。