The key answer of exercise 23
The key to exercise solutions in chapter Unit 7 - Science in action for the textbook Performer B2 - Workbook with authors Marina Spiazzi, Marina Tavella, Margaret Layton from Zanichelli
Question
Listen to a boy challenging a friend to distinguish between invented and real scientific investigations. First you will have 1 minute to study the task below, then you will hear the recording twice. While listening, choose the correct answer (A, B, C or D) for questions 1-6. Only one answer is correct. The first one (0) has been done for you. After the second listening, you will have 1 minute to check your answers.
Answer
- C
- D
- A
- B
- D
- C
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