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After a few weeks’ experience, apprenticejewelers can usually begin to discriminate, though not with absolute certainty,genuine diamonds from imitation diamonds.
(A) genuinediamonds from imitation diamonds (B) genuinediamonds apart from imitations (C) betweengenuine diamonds and imitation diamonds (D) among genuinediamonds and imitation diamonds(C) (E) whetherdiamonds are imitation or genuine
答案给的是C,可是为什么A不对啊。在词典上查discriminate的用法,这两种用法都是有的。。。死活想不明白`求大神指教了。。。谢谢啦~~~ |
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