Trắc nghiệm: On July 20th. 1969. Astronaut Neil Armstrong ________ down onto the moon. the first person ever to set foot on another | Gửi trắc nghiệm |
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Trắc nghiệm: On July 20th. 1969. Astronaut Neil Armstrong ________ down onto the moon. the first person ever to set foot on another | Gửi trắc nghiệm |