题目内容
12.If China's space technology has achieved ____ breakthrough in this field,it really is ____amazing wonder.( )
A. | the; an | B. | a; an | C. | 不填; the | D. | a; 不填 |
分析 如果中国的太空科技已经在这个领域取得了突破,真是一个惊人的奇迹.
解答 答案:B.
第一空填a,achieve a breakthrough,表示取得一个突破;第二空填an,表示泛指一个惊人的奇迹,故选B.
点评 冠词的辨析需要考生理解冠词的使用意义.如果是普通的比喻,则用泛指;如果是需要强调,则用定冠词the
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