On the (2) ______ he paused, pulled a lanyard, and thus deployed the MESA, or modularized equipment stowage assembly, just to the left of the ladder.Đoạn văn7/34On the (2) ______ he paused, pulled a lanyard, and thus deployed the MESA, or modularized equipment stowage assembly, just to the left of the ladder.ladder hit elevator topGiải thíchĐáp án A Giải thích: ladder: cái thang