9．______of the people on the net ______ China's economy is among the strongest in the world．（　�。�
A．Four-fifth； believesB．Four-fifth； believe
C．Four-fifths； believeD．Four-fifths； believes

分析 網(wǎng)上4/5的人認為中國是世界上經(jīng)濟最強大的國家之一．

解答 答案：C 句意表達的是五分之四，分數(shù)用基數(shù)詞作分子，序數(shù)詞作分母，分子大于一時，作分母的序數(shù)詞用復數(shù)；句中的主語是people，謂語動詞要用復數(shù)．故選C．

點評 本題考查分數(shù)表示法：分數(shù)用基數(shù)詞作分子，序數(shù)詞作分母，分子大于一時，作分母的序數(shù)詞用復數(shù)．

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