1,return就是回来的意思,加back就重复了.turn可以加back,意思一般为归还.
2,return后已经有介词from,再加个介词back干什么?
应该选A.
The astronauts succeeded_______from the moon to the earth ac
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相关问题
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The astronauts succeeded in_____from the moon to the earth.A
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from the earth to the moon
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how far dose the earth from the moon?
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It t--- 1012 days to travel from the earth to the moon by r-
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The moon is to the earth than the sun
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The moon is near to the earth疑问句
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21.______ from the moon,the earth is just like a bigsphere.
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the moon is about 384,000 kilometers away from the earth.
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He told us that the moon ____very far from the earth. &
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__from the moon,the earth with water___70%of its surface.