问题 选择题

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

答案

答案:C

单项选择题
单项选择题