Chinasmostadvancedmi的精選

問題詳情：AJian10（Fighter-10）,China'smostadvancedmilitaryjet,made     successfullandingafter        enginefailure．A．a；an   B．不填；an   C．a；the   D．the；不填【回答】A知識點：冠詞題型：選擇題...