好心好意帮助别人,没想到反而给自己添了很多麻烦。你是否也曾有过这样的无奈呢? I found out one time that doing a favor for someone could get you into a lot of trouble. I was __1__ the eighth grade at the time, and we were having a final __
任何一种时态都有潜在的标志,巧用这些标志可以妙解时态试题。 一巧用特定时间点,妙解进行时试题 进行时往往表示某一特定动作在特定时间点正在进行。过去进行时表示某一动作在过去某一特定时间点正在进行,这一过去特定时间点就是过去进行时存在的标志。过去特定时间点可由just now,at eight o’clock yesterday evening,just at that time,at t