我国首位实现在太空授课的宇航员是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30924' and id < 2488652 and id<>'2488652' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30924' and id > 2488652 and id<>'2488652' order by id asc limit 5