On April 12, 1961，_____27—year—old Yuri Gagarin(尤里.加加林)became the first human to go into_____ space.

A. the;不填         B. the; the C. a;不填       D. a; the

On April 12, 1961，_____27—year—old Yuri Gagarin(尤里.加加林)became the first human to go into_____ space.

1. A.
   the;不填
2. B.
   the; the
3. C.
   a;不填
4. D.
   a; the

 On April 12, 1961，_____27—year—old Yuri Gagarin(尤里.加加林)became the first human to go into_____ space.

A. the;不填            B. the; the       C. a;不填              D. a; the