英语六级

单选题

A.The Moon has no water.
B.The Moon' s materials came from Earth' s core.
C.The Moon's core differs from its surface.
D.The Moon contains little iron.

参考答案:D进入在线模考
What information about the moon' s composition helps support the big splash theory?
细节题。根据the moon contains almost no iron和相关信息可知本题正确答案是D。

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