【題目】The Whites have planned to visit _______ Great wall in China.

A. the B. an C. a D. /

【答案】A

【解析】

試題分析：句意：懷特一家計劃參觀中國長城。冠詞作為一種虛詞，只能和名詞一起使用。英語中的冠詞分為不定冠詞和定冠詞。不定冠詞有兩個，a 和 an。a用在輔音開頭的單詞前面；an用于以元音開頭的單詞前。不定冠詞用在單數(shù)可數(shù)名詞前面，表示這個人或事物是泛指的不確定的一個，相當(dāng)于中文的“一個”。定冠詞和名詞連用，表示某個或某些特定的人或東西。The Great Wall長城，是一個專有名詞。所以選A。

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