3．According to a survey，earnings for four-year college graduates increased more rapidly than _______ of high school graduates．（　�。�
A．thatB．oneC．thoseD．ones

分析 根據(jù)一項(xiàng)調(diào)查，大學(xué)本科生的收入比起高中畢業(yè)生要增長得更快．

解答 答案：C 本題考查的是代詞的用法．題干中指代的是earnings收入，是復(fù)數(shù)．故選C．

點(diǎn)評 代詞的選擇要注意指代的具體內(nèi)容，注意區(qū)分單復(fù)數(shù)．本題容易誤選D，ones用來表示的是泛指的事物，后面通常不接介詞定語．

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