题目内容
20．Elaine always tells us that studying in Australia was ______ important experience in her life．（ ）| A． | a | B． | an | C． | the | D． | / |
分析 Elaine 经常告诉我们在澳大利亚学习是她一生中一个重要的经历．
解答 答案：B．"在澳大利亚学习"是"一生中的一个重要经历"，这只是一个经历，并未特指，故用不定冠词；又因为important[?m?p?：tnt]第一个音素是元音音素，所以用an，故选B
点评 本题考查冠词的用法，冠词分为定冠词、不定冠词及零冠词．定冠词the表特指或是双方都知道的人或物，不定冠词an用在元音音素的前面，a用于辅音音素的前面．
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