Official 5 Lec 2
答题结果:0/6
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Question 3 of 6
Why does the professor mention the Moon's mantle?

A.

To explain why scientists believe that meteor impacts cannot affect the Moon's mantle

B.

To explain what kind of information scientists hope to obtain from the mantle

C.

To point out that the Moon's crust and mantle are made of similar materials

D.

To point out that the Moon's mantle and Earth's mantle have different compositions

我的答案:

正确答案:B

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