After a few weeks’ experience, apprentice jewelers can usually begin to discriminate, though not with absolute certainty, genuine diamonds from imitation diamonds. (A) genuine diamonds from imitation diamonds (B) genuine diamonds apart from imitations (C) between genuine diamonds and imitation diamonds (D) among genuine diamonds and imitation diamonds (E) whether diamonds are imitation or genuine
参考答案是C. 但是根据 discriminate 的用法, discriminate + between and和 discriminate sth from sth 都是可以的,所以为什么不可以选择A 呢? 谢谢!
[此贴子已经被作者于2008-10-14 3:53:31编辑过] |