题目内容
11.I had unusual day on my last school trip.( )| A. | a | B. | an | C. | / | D. | the |
分析 句意:我在上一次学校旅行中度过了一个不寻常的一天.
解答 此处unusual是元音音素开头的形容词,并且表示数字"1",相当于数词one,故用不定冠词an来修饰.故选B.
点评 不定冠词a、an两种:a用于辅音音素开头的词前,an用于元音音素开头的词前.不定冠词仅用在可数名词单数前.用来表示"-"的意思,但不强调数的观念,只说明名词为不特定者.
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