现在完成时并不是有booking就是现在完成进行时了 booking in the first quarter of this year 是对people的修饰看句子成分时可以拿掉 免得干扰.we've had more people（ booking in the first quarter of this year...为什么用booking呢？ we've had more people book than last．　不对吗？因为人是主动预定房间的 如果是被预定的话 就要用booked按你的说法，book没有单独作动词，表＂预订＂意思的用法了吗？we've （had动词） more people （book名词） than last．　这句话里book可以做名词表预订吗？ 或we have more people booked than last. ? have +过去分词booked .