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TOEFL
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Listening practice
/ Section W65M
Listen to an Academic Talk
Listen to a talk in an astronomy class.
Listen
29. What is the main purpose of the talk?
A
To describe how telescopes are used to study the Moon
B
To compare the sizes of craters on different planets
C
To explain why craters last much longer on the Moon than on Earth
D
To explain how the Moon was formed