There appeared a magnificent scene that was ______ before the climbers when they reached the summit.
A、laid over
B、laid up
C、laid off
D、laid out
【正确答案】：D
【题目解析】：本题考查lay的用法。lay：放置，过去式为laid。lay over：做短暂停留；lay off：解雇;lay out：安排，布置，展示。根据题意，“爬到山顶时，呈现在登山者们面前的是一幅壮观的景象。"D最符合题意。答案为D。
