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    13．Everything comes with _________ price； there is no such _________ thing as a free lunch in the world．（　　）
    A．a，aB．the，aC．the，/D．a，/

    分析 每件东西都有一个价格；世界上没有像免费的午餐一样的东西．

    解答 答案：D．
    前句中的价格泛指任何一个价格，当such前面有no时，必须省去不定冠词a（an），因为no such本身已经包括了不定冠词，相当于not such a（an）故不用冠词，选D．

    点评 解答冠词的题目注意分清句中所表示的内容是特指还是泛指，表示泛指一般用不定冠词a；而表示特指用定冠词the．

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