______ JULY 20TH , 1969, ASTRONAUT NEIL ARMSTRONG STEPPED DOWN ONT...

26. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

26. ______ July 20

th

, 1969, Astronaut Neil Armstrong stepped down onto the moon.

A. In

B. At

C. On

D. Since