题目内容
When the spaceship traveled above, new – looking earth appeared before us, earth that we had never seen before.
A.the; the B.a; an C.an; the D.the; an
B

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题目内容
When the spaceship traveled above, new – looking earth appeared before us, earth that we had never seen before.
A.the; the B.a; an C.an; the D.the; an
B