听下面一段材料,回答第1-4题。 |
1. What are the speakers going to do tonight? |
A. Go shopping. B. Meet a customer. C. Attend a wedding. |
2. What does the speaker mainly talk about? |
A. How to give first aid in rescue breathing. B. How to do an operation. C. How to treat patients. |
3. Which step is very important? |
A. Move the victim onto his or her back. B. Open the victim's airway. C. Check the pulse. |
4. What will the listeners do next? |
A. Practise what the speaker shows. B. Ask the speaker some questions. C. Discuss what the speaker says. |