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The plans for the new space mission are still under wraps.()

单选题
2022-01-13 21:25
A、太空宇航新计划还在筹划之中。
B、新的太空宇航计划仍未公开。
C、新的航天任务现在还是绝密。
D、宇航新计划仍要进一步包装。
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正确答案
B

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