【单选题】

Welcome to Starchoice’s long distance discount phone plan.

Here’s how to use your Starchoice card:
- You may add money to your long distance Starchoice card any time you wish. Please follow the directions below to increase your card balance and keep track of the duration of your calls.
- On the back of your Starchoice card you will find a silver box. Scratch the box to find your key code number. You will use this code when you phone customer service in order to activate your account.
- To add money to your account, please dial 1-888-787-6666 and press 6 to select account balance. Press 1 to add money to your account.
- Next, punch in the key code number from the back of your Starchoice card and wait for confirmation. You will be told your new balance.
-Each time you use the phone card, you will be told the amount of your remaining balance and the rate at which your next call will be chargeD、
- If you have any other questions please contact Starchoice customer service at -888-787-7777. If you are calling from outside ofCanada, please dial 506-899-8970.
The word "punch" in line 10, is closest in meaning to
A、press
B、strike
C、interrupt
D、stress