摘要：( ) Boris has brain. In fact, I doubt whether anyone in the class has IQ. A. a high B. a higher C. the higher D. the highest [解析]选B higher是形容词比较级修饰IQ.在此 表示“--班上没有人有更高的智商 .因此是泛指.前面 加不定冠词.

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