题目内容
13.Studies show that a surprisingly large number of people are suffering from physical or mental problems,or ____.( )| A. | all | B. | neither | C. | none | D. | both |
分析 研究表明,有数量相当多的人正在遭受着身体上或者心理上的问题,或者两者都存在.
解答 答案:D.
all表示三者或者三者以上中的全部;neither意为两者都不;none三者或者三者以上中的都不;both两者都;根据句意"身体上或者心理上的问题"可知,只提到了两种问题,所以排除A和C;根据前面的副词surprisingly可知应该是患有身体或者精神(心理)问题或者两种问题都存在的人之多,所以neither可排除;故选D.
点评 对于代词的指代要研究句中的逻辑关系,还有不同代词的具体用法,结合句意作出正确的判断.
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