[单项选择]Why is the reading system for the blind called the Braille A. He was born blind. B. He became blind as a result of an accident. C. After taking some medicine, he became blind.
参考答案:B
热门试题:
第1题: [单项选择]根据我国《合同法》规定属于可变更和可撤销的合同是( )合同形式。 A. 以欺诈、胁迫手段订立损害国家利益的合同 B. 以合法形式掩盖非法目的 C. 因重大误解订立或订立时显失公平 D. 恶意串通,损害国家、集体或第三人利益。 参考答案:C