2. 外语
  3. We can learn from the article that ______. Fingerprints are used as a method of solving criminal cases because tile system of i

We can learn from the article that ______. Fingerprints are used as a method of solving criminal cases because tile system of i

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问题 We can learn from the article that ______.
Fingerprints are used as a method of solving criminal cases because tile system of identification is ______.
选项 A、difficult and expensive
B、easy and expensive
C、simple and expensive
D、simple and [lot expensive
答案D
解析 从文章第三段Because of the simplicity(简单)and economy of this system, fingerprints have often been used as a method of solving criminal cases. 可以看出答案。
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