8．You spent 300yuan on a pair of cotton gloves．Such a pair of cotton gloves       be worth so much．（　�。�
A．mustn'tB．wouldn'tC．can'tD．needn't

分析 你花300塊買了這雙棉手套．這樣一雙手套不可能值這么多錢．

解答 答案：C
根據(jù)題意可知，說話者是對這雙價(jià)值300元的棉手套表示不值．故"can't"意為"不可能"，是一種對否定情況的肯定猜測，符合題意．"mustn't"意為"禁止，千萬不要"，"wouldn't"意為"不愿意"，"needn't"意為"不必要"．

點(diǎn)評 本題考查情態(tài)動詞．學(xué)生在平時(shí)學(xué)習(xí)時(shí)一定要熟練掌握用法，尤其表示猜測，在具體語境中注意使用．

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