北京市房山区2015高考英语完形填空基础练习（5）及答案解析
完形填空--------说明文
(2013•安徽)If you want to learn a new language, the very first thing to think about is why.Do you need it for a__41__reason, such as your job or your studies？__42__perhaps you're interested in the__43__，films or music of a different country and you know how much it will help to have a__4
