7.-My father is ____ university teacher.What's your father?
-He is _____ unusual doctor.( 。
A.a,anB.an,anC.an,aD.a,a

分析 -我的爸爸是大學(xué)里的一個老師,你的爸爸是做什么的?
-他是一個不同尋常的醫(yī)生.

解答 答案:A;university的音標(biāo)為/jun?'v?rs?ti/,以輔音音標(biāo)開頭,用不定冠詞a,unusual 的音標(biāo)為/?n?ju?u?l/元音音素開頭,用an 修飾,故選A.

點(diǎn)評 考查不定冠詞的a,an用法,都表示泛指,表示"一個",a 用在輔音音素開頭的單詞前,an 用在元音音素開頭的單詞前.

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