_四川成人高考

46.What advantage can credit card holders have?

• A、They can choose not to pay for their purchases.

• B、They can easily borrow money at a lower interest.

• C、They can own something before they actually pay for it.

• D、They can pay only a small amount of what they owe.

(57)___

7. -The boss wants to talk to you.He seems unhappy with your performance.
   -Oh,I ___be in trouble.I hope he won't fire me.

• A、must
• B、can
• C、should
• D、would