单项选择题

The following are advantages of the chip card except that _____.

A．consumers bother less with pocket change.
B．the transaction doesn't require a signature, a PIN number.
C．if you lose the card, you lose the money.
D．it is more convenient.

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热门试题

单项选择题

The aim of the article is to _____.

A．show how to use smart cards.
B．show the difference between ATM card and chip card.
C．how the smart cards have become popular.
D．persuade Americans to use smart cards.

单项选择题

In the sentence A health -care claims processor in Indianapolis, Ind. , hopes smart cards will stream- line medical - bill payments ( paragraph 4 ), the word streamline has the meaning of _____.

A．make.., into a stream
B．make.., flow smoothly like a line
C．make.., successfully
D．make