Which of the following is true
A) Phonetics is the study of pronunciation.
B) Phonetics is the scientific study of the movement of sound waves.
C) Phonetics is the scientific study of the sounds of language.
D) Phonetics is the scientific study of the organs of speech.
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In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your coloured answer sheet. Question 6 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news. Question 7 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news. Who became Sir Edward
A. Edward Heath.
B. John Thatcher.
C. Edward Johnson.
D. John Smith.
关节或有减张缝合的在术后( )拆线
A. 4~5天
B. 7天
C. 9天
D. 12天
E. 14天
胸部、上腹部、背部、臀部手术在术后( )左右拆线
A. 4~5天
B. 7天
C. 9天
D. 12天
E. 14天
四肢手术在术后( )左右拆线
A. 4~5天
B. 7天
C. 9天
D. 12天
E. 14天