Who was the first man on the moon? a)Georgy Dobrovolsky b)Yury Gagarin c)Valentina Tereshkova d)Neil Armstrong
Neil Armstrong
Who is the first Vietnamese to fly into space a) Bùi Văn Liêm b) Phạm Tuân c, Eugene H. Trinh d, Nguyễn Ngọc Kí
Phạm Tuân
NASA means National ________ and Space Administration. a) Astronomy b) Aeronautics c) Acrobatic d) Airplane
Aeronautics