高考问答长沙香芋蒸排骨:求教英语题目
来源：百度文库 编辑：高考问答 时间：2024/04/27 23:35:02
改错；
Three years are enough for a nice holiday.
Three years are enough for a nice holiday.
Three years is enough for a nice holiday.
(三年是一个整体)
Ten thousand yuan is a larde sum of money.
(这些钱被看成是一个整体)
时间金钱做主语，谓语动词 一 般 用 单 数。
Three years are long enough for a nice holiday.
Three years is enough for a nice holiday.
时间金钱做主语，谓语动词一律用单数。
所以Three years is enough for a nice holiday.
are改is,因为"三年"是作为一个整体来说的!