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- What do you think of the grammar book?- Oh, it really is useful reference book, which is worth rea

编辑:chaxungu时间:2026-04-27 02:45:58分类:高中英语题库

【题目】--- What do you think of the grammar book?

--- Oh, it really is ________ useful reference book, which is worth reading ________ second time.

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

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【答案】A

【解析】

试题分析:第一空用不定冠词表示泛指,useful不是以元音因素开头,不用an ,要用a

;不定冠词a 与序数词连用表示“再,又”,不表示次序,故第二个空用a,表示再读一次。

故选A。