An Open-book Exam 　　、

an open book deakin 的 business law exam是open book的? an open 例如：Your heart was an open book.Your life is an open It's an open book that Jane has got married a closed book an open book on the books black book Open your book ,pleese open book principle 英语翻译全句是:He was a man of his word and was an open book,and wa you e( )have an English book.please open(打开)your books what does the sentence mean:"I is an open book that Jane has 填形式 He bought an interesting book( )(call) There Days Open what dose the sentnce mean it is an open book that iane has