关于 in the past (last) few years 这类介词短语,我知道以下知识点:一是它们通常与现在完成时连用;二是其中的介词 in 也可以换成 during / for,即说成during the past (last) few years, for the past (last) few years。我的疑问是:这类用法中的介...
on weekends 与 on the weekend 有什么区别,这两个词有什么区别;是不是 on weekends 指的是星期六和星期日。on the weekend 指的是星期六或者星期日某一天是这样理解的吗?He wants to go to Beijing next weekend.为什么这里的 weekend 不用 weekends?谢...
...!新概念三第43课,有一句话:By working at tremendous speed, the men managed to
get the dish on to dry land before the wave returned. 请问其主句的语法分析是否是:主语 the men, 谓语 managed,to get the dish
on to dry land 是不定式短语作宾语。to get the dish on...