After a few week's 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 diamond are imitation or genuine
答案是C, 查過字典了
discriminate between A and B 和 discriminate A from B 的用法都有, 但是在這題 到底是 (A) 還是 (C)比較好呢???
請教一下了