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TOEFL
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Listening practice
/ Section 3LUN
Listen to an Academic Talk
Listen to part of a talk.
Listen
25. What is the talk mainly about?
A
How clouds form only after sunset in desert regions.
B
Why desert temperatures can change sharply and how to interpret that change.
C
Why all deserts have freezing temperatures at night.
D
Why daytime temperatures are identical across different deserts.