题目内容
15．Ben is very sad his pet dog died last nighL（ ）| A． | because | B． | but | C． | if | D． | though |
分析 Ben很伤心因为他的宠物狗昨天晚上死了．
解答 答案：A；
根据语境以及上下文，本题考查的是连词的用法．根据设空处前后句的句意"Ben很伤心"和"他的宠物狗昨天晚上死了"，可知后面一句表达是前面一句的原因，所以用连词because引导原因状语从句；故选A．
点评 本题主要考查连词的用法，做此类题目一定要弄清句意，明白上下文之间的关系，才能更好地判断出所要用的连词．
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