题目内容
20．Some musicians play their own music to passers-by in the street _______ they can earn some extra money．（ ）| A． | so that | B． | in case | C． | even if | D． | as though |
分析 一些音乐家经常在街上给路人演奏他们自己的音乐，这样他们就可以挣一些额外的钱．
解答 答案：A．
so that意思是"结果，以便"；in case意思是"免得，以防"；even if意思是"即使"；as though意思是"尽管"根据"Some musicians play their own music to passers-by in the street"以及"they can earn some extra money．"因此可知这句话的意思是"一些音乐家经常在街上给路人演奏他们自己的音乐，这样他们就可以挣一些额外的钱．"综上所述，故选A．
点评 首先要掌握句子的意思，然后结合具体的题目，就可以确定正确答案．
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