After the Shenzhou-9 manned spacecraft was successfully launched, Liu Yang became the first woman astronaut space in China.
A. to enter
B. enter
C. entering
D. entered
网友回答
(答案→)A. to enter
B. enter
C. entering
D. entered
解析:考查不定式做定语的用法:the +序数词+(名词)后面是 + to do 作定语,句意:神舟九号飞船成功发射后,刘洋成为中国第一位进入太空的女航天员。