---Do you think people can live on the moon one day?
---May be. However, it may take ________ years to make it.
A.thousand of | B.thousand |
C.thousands of | D.two thousand of |
---Do you think people can live on the moon one day?
---May be. However, it may take ________ years to make it.
A.thousand of | B.thousand |
C.thousands of | D.two thousand of |
试题篮
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