单项选择题

Articulatory phonetics mainly studies ______.

A．the physical properties of the sounds produced in speech
B．the perception of sounds
C．the combination of sounds
D．the production of sounds

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单项选择题

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.

A．AU
B．UN
C．EU
D．NATO

单项选择题

Question 8 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.

A．EU
B．UN Security Council
C．International Atomic Energy Agency
D．UN General Assembly

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