文档介绍：判断题: × √ × × √ √ √ √ √ √ √ √ × × √ √ √ × √ √ √ × √ × × √ × × √ √ √ √ × √ × √ √ √ × √ × √ √ × √ × √ × √ √ × √ × √ √ √ √ × × √ √ × × √ × √ × √ × √ 单选题: C B B A C C A C B B A C A B B B A A B A B A C C A A B A A B