Credit Card Only Works When Spoken to

　　1.題目：How can the credit card recognize the spoken password given by the user?

　　答案：A)By using a voice-recognition chip embedded in the card.

　　2.題目：Are the engineers at Beepcard satisfied with the model they have built? Why or why not?

　　答案：C)No, because the model they have built is too thick.

　　3.題目：What is the main difference between the earlier model and the new voice card?

　　答案：D)The new one works only when it hears the password spoken by the user.

　　4.題目：What is the advantage of the voice card?

　　答案：C)It is safer because no one but the user can use the card.

　　5.題目：According to the last paragraph, what is NOT involved in the voice card?

　　答案：A)Switching on the electronics to maximize the battery life.

　　速記口訣：

　　聲控信用卡

　　1.內置聲音辨密碼 ____________________

　　2.卡片太厚不滿意 ____________________

　　3.聽到密碼才識別 ____________________

　　4.安全主人才能用 ____________________

　　5.節省電池未涉及 ____________________