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【题目】--- What’s _______ biggest country in the world?

--- Russia! It’s _____ country with many big cities.

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

【答案】A

【解析】

试题分析:句意:世界上最大的国家是哪个?俄罗斯。它是一个由许多小城市组成的国家。结合冠词使用口诀“特指双方熟悉,上文已经提及,世上独一无二,序数词最高级”,满足这些条件时,使用定冠词the。结合“可数名词单,要用a或an”口诀,第二个空陈述俄国是一个怎样的国家,表示泛指,应该使用冠词a。故选A。

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