A phone card is actually a （）.
举一反三
- You'll need coins or a phone card if you want to use a A: cell phone B: pay phone C: smartphone
- You can__1__the IC card and make a phone call.
- A phone card usually comes with a number and a personal ____________ number (PIN).
- A business card, sometimes called a name card or a calling card, is a card that shows a business person's name, title or position, company, contact address, phone number, corporate website, and so on.
- A small USB device or data card enables you to access the Internet wherever there is a mobile phone signal.