2. 外语
  3. The voice credit card is an important invention because Which of the following statements about the earlier card is true?

The voice credit card is an important invention because Which of the following statements about the earlier card is true?

admin2009-06-15  18
问题 The voice credit card is an important invention because
Which of the following statements about the earlier card is true?
选项 A、Its owner can change the ID code freely.
B、Its user does not need to key in the ID number.
C、It can record its user’s spoken password.
D、It still can be used by someone else after being stolen.
答案D
解析
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