How long have you been going out with him?十五、意为“在…中不复存在;从…中消失”，通常是品质或情感，例如:All the fight seemed to go out of him.
由最后一段的倒数第二句话“You must also keep an open eyes on its date of publication because travel is very practical matter and many things change quickly in the 21st century.”可知出版的日期要注意，因为在21世纪的今天，很多事情的变化很快，故答案选D。
出票人签发是开发票的重要环节，签字一般用write表示，所以开支票就是write a check/cheque。开收据和开发票的英文分别是write a receipt和write an invoice 。
hear可以用作及物动词，意思是“听到，听，听说”，后面可以跟名词或者代词。比如:He was heard to observe that he did not agree with Jane.听说他不同意简的意见。
have. go .get. make. put 貌似简单，但是威力十分强大！不多说，直接上图和某人去约会表情，have an appointment with sb，have a date with somebody简单表达go out with somebody够，的动词用途
必备短语1.in class 在课堂上 2.be/arrive late for 迟到 3.in the hallways 在走廊里 4.in the classroom 在教室里 5.listen to (music) 听(音乐) 6.
1、outof question和out of the questionout of the question意思是“Impossible or not allowed and therefore not worth discussing”，不可能，不允许或不值得讨论的，或“不可
