---How many Chinese astronauts ______ into space since 2003? ----Twelve , including two women. A.wer...
2023-01-05 20:45:56 153次 2014-2015学年湖北广水马坪镇中心中学九年级下第一次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
---How many Chinese astronauts ______ into space since 2003?
----Twelve , including two women.
A.were sent B.sent C.have been sent D.have sent
本题链接：
