2. 外语
  3. Scientists and experts have proved that the pattern of a human being’s finger skin ______. Finger-prints have often been used a

Scientists and experts have proved that the pattern of a human being’s finger skin ______. Finger-prints have often been used a

admin2008-12-15  40
问题 Scientists and experts have proved that the pattern of a human being’s finger skin ______.
Finger-prints have often been used as a method of solving criminal case because it ______.
选项 A、is complicated but reliable
B、is simple and not expensive
C、is expensive but easy to do
D、can bring a lot of money
答案B
解析 细节题。本文第三段第四句话“Because of the simplicity and economy of this system…”所以，[B]正确。
转载请注明原文地址:https://jikaoti.com/ti/4uEsFFFM
本试题收录于： 公共英语二级笔试题库公共英语（PETS）分类
0

公共英语二级笔试

公共英语（PETS）

相关试题推荐
随机试题
最新回复(0)