When you call a friend in Puerto Rico, the radio waves from your cell phone first travel to ________.
举一反三
- When you call a friend in Puerto Rico, the radio waves from your cell phone first travel to ________. A: a cell tower near me B: a cell tower in Puerto Rico C: my friend’s cell phone D: a communications satellite
- Call your friend when you both_______________.
- You have a meeting with a client but are expecting a call. You should: A: make sure your cell phone is charged up and turned on B: set your cell phone ring volume to high to ensure you hear any calls C: turn your cell phone off D: tell your client you are expecting a phone call
- It can be learned from the passage that ______ . A: Puerto Rico belongs to the USA B: Puerto Rico is part of Spain C: Puerto Rico is an independent country D: Puerto Rico has the highest peak in Latin America
- When<br/>you're listening to a lecture, your mobile phone rings. You answer the phone call, and begin a conversation on your seat.