非接触式 IC 卡又称射频卡,由IC卡芯片、感应天线组成,封装在一个标准的 PVC卡片内,芯片及天线无任何外露部分,通过无线电波的传递来完成数据的读写操作。( )
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正确
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错误
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参考答案:
举一反三
【简答题】Questions 15-17 Complete the following sentences using NO MORE THAN THREE WORDS for each answer. The traveller liked the different kinds of ______.
【简答题】Questions 15-17 From the following list, choose the 3 things that you can experience at the museum. Write your answers on your answer sheet in any order. [A]cutting fossils from rocks [B]activity shee...