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单选题
Which of the following is true according to the speaker?
A
The atmosphere is marked with turbulences.
B
The deep waters are full of turbulent currents.
C
The atmosphere is heated from above.
D
The deep waters are heated from below.
参考答案
参考解析
解析：
录音中提到“Unlike the atmosphere, which is characterized by turbulent weather systems, the deep waters are fairly stable.”，由此可知大气层的特点是恶劣多变的天气系统，不像大气层，深水水域则相当稳定，所以A项正确。
录音中提到“Unlike the atmosphere, which is characterized by turbulent weather systems, the deep waters are fairly stable.”，由此可知大气层的特点是恶劣多变的天气系统，不像大气层，深水水域则相当稳定，所以A项正确。
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