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题目内容
（桂林理工大学大学英语4）
(单选题)Some criminals removed their own fingerprints by _______(本题2.0分)
A.injuring the inner skin of their fingers
B.replacing them with those of others’
C.damaging the outer skin of their
D.using a kind of printer’s ink
A.injuring the inner skin of their fingers
B.replacing them with those of others’
C.damaging the outer skin of their
D.using a kind of printer’s ink
参考答案