The author is mainly ______.
A: talking about the practical problems concerning obtaining good quality audio -recordings
B: talking about the theoretical problems concerning obtaining good quality audio- recordings
C: talking about the observer's paradox
D: talking about the speaker's styles and conscious control
A: talking about the practical problems concerning obtaining good quality audio -recordings
B: talking about the theoretical problems concerning obtaining good quality audio- recordings
C: talking about the observer's paradox
D: talking about the speaker's styles and conscious control
举一反三
- What are they talking about A: [A] They are talking about the man’s vacation. B: They are talking about their vacation plans. C: They are talking about the weather.
- What are they talking about A: They are talking about a project. B: They are talking about a product. C: The are talking about profit.
- They are talking about problems _______ out of the lack of communication.
- What are they talking about A: [A] They are talking about building a house. B: They are talking about their modern house. C: They are talking about making things.
- What are they talking about A: [A] They are talking about Sally. B: [B] They are talking about their math test. C: [C] They are talking about their English test.