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