MCQOPTIONS
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| 1. |
Who of the following Chinese astronauts made 1st spacewalk outside the new Tiangong space station on 4th July 2021? |
| A. | Liu Boming |
| B. | Tang Hongbo |
| C. | Both Au0026B |
| D. | None of the Above |
| Answer» D. None of the Above | |