摘要：After careful research, it was decided that the spaceship should reenter the Earth’s . A. surface B. air C. environment D. atmosphere
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After careful research, it was decided that the spaceship should reenter the Earth’s________.
A. surface B. air C. environment D. atmosphere
查看习题详情和答案>>After careful research, it was decided that the spaceship should reenter the Earth’s________.
A. surface B. air C. environment D. atmosphere
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