_亳州成考网

45.Why does the car rental company ask for the credit card number?

• A、To prevent the overuse of the car.

• B、To make sure that the car won't be damaged.

• C、To make sure the user return the car and pay for using it.

• D、To ensure that the car is safely and timely returned.

(57)___

16.Many governments are now taking＿＿ to reduce smoking in public places.

• A、steps

• B、sides

• C、effect

• D、change