题目内容
8.Chinese Vice-Premier called on Thursday for _____ all-out effort to ensure _____ food and drug safety.( )A. | an; a | B. | an;\ | C. | the; the | D. | \;the |
分析 中国国务院副总理星期四发表讲话,呼吁各方面作出努力,以确保食品和药品安全.
解答 答案:B
该题考查冠词,结合句意,effort为可数名词,意为"努力",表范指,故前面应使用不定冠词,类似用法如:make an effort,而safety为不可数名词,表范指,前面不用冠词,故选B.
点评 考查冠词的用法,一定要结合句意,判断名词表示特指还是泛指,再判断应该使用何种冠词.
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