单项选择题

The newly developed credit card is said to have all the following EXCEPT ______.

A．switch.
B．battery.
C．speaker.
D．built-in chip.
<上一题 目录 下一题>
热门 试题

单项选择题
Which of the following statements is TRUE about Miss Green’s university days（）

A．She felt bored.
B．She felt lonely.
C．She cherished them.
D．The subject was easy.
单项选择题
According to the news, what makes this credit card different from conventional ones is ______.
A．that it can hear the owner’s voice.
B．that it can remember a password.
C．that it can identify the owner’s voice.
D．that it can remember the owner’s PIN.
相关试题