Beyond _ stars, the astronauts saw nothing but _ space

Beyond _______ stars, the astronauts saw nothing but _______ space.

Beyond _______ stars, the astronauts saw nothing but _______ space.

A．the; / B．/; the C．/; / D．the; the

Beyond _______stars,Fei Junlong saw nothing but_______ space.

A.x;the　　 B.the;x 　　　　　 C.x;x 　　　　　 D.the;the

Beyond___________ stars，the astronaut saw nothing but ___________　　　　 space.

　 A.the；/ 　　　 B./；the　　　　 C./；/ 　　　　 D.the；the

Beyond _______ stars, the astronauts saw nothing but _______ space