1. Consumers had better choose a provider of a credit card with __________
　　[A] the promise of giving their money back on their purchases
　　[B] the rewards in the form of a check
　　[C] a reasonable rate and reward for using their card
　　[D] the chance of giving their money back in a short time
　　2. If you do not pay your card off every month, __________
　　[A]your rewards cards are free money
　　[B] you have to pay an annual fee
　　[C] your reward is outweighed by interest
　　[D] no companies pay rewards
　　3. If you often travel on business, __________
　　[A] you’d better consider taking a cap with you
　　[B] many rewards cards will not limit to you
　　[C] you will never come close to the limitation
　　[D] you’d better choose a higher limitation card
　　4. To avoid losing any points, __________.
　　[A] you have to purchase a car five years later
　　[B] you’d better purchase in the accumulating limitation
　　[C] you’d better select a card covering years 1 and 2
　　[D] you have to waste the two years points
　　5. what does the author imply by saying "rewards cards can be a useful option for the savvy consumer"?
　　[A] Reward cards are helpful when people know them totally well.
　　[B] Reward cards are useful only when people purchase with them.
　　[C] The value of the card will vanish from month to month in a short time.
　　[D] Rewards cards will serve people with comfort and convenience. 

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