2.1.4 Which of the following might contribute to classroom noise ?
A. Cooling system in the classroom.
B. Current teaching methods.
C. Organization of desks in the classroom.
D. Poor classroom acoustics.
E. There is no noise in the classroom.
2.1.4 Can hearing impairment (障碍）affect one’s verbal communication?
A. No, there are no connections between them.
B. Yes, auditory function deficit can affect one’s development of speech.
C. It’s hard to say.
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