【題目】 Do you have __________ e-mail address?

Sorry, I dont have one.

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

【答案】B

【解析】考查冠詞的用法。句意:——你有電子郵箱嗎?——對(duì)不起,我沒有。a/an均用于修飾單數(shù)可數(shù)名詞,表示泛指,相當(dāng)于one;a用于輔音發(fā)音開頭的詞前, an用于元音發(fā)音開頭的詞前。再次提到上文提到過的人或物,或表示特指,應(yīng)該用定冠詞the。根據(jù)語境可知,這里表示"一"的概念,故選B。

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