...2.html 这些情态动词包括 might, may, could, can, should, ought to, would, will, must 等。我知道:must 总是用于肯定句,不用于否定句和疑问句,而can则只用于否定句和疑问句,不用于肯定句(排除理论上的可能性这种特殊用法)。但是,...
...后,此时等同于 after+时间段,可用于过去时态。She learnt to drive in three weeks (= after three weeks she could drive) .她花三个星期就学会了开车。He managed to pay off his debts in 2 weeks.He got his degree in only 3 years.而若表示以说话时为起点的一段时...
...的难点、痛点或迷惑点。那么,为什么:1. If it WILL rain tomorrow, I will stay at home. [误]2. If it RAINS tomorrow, I will stay at home. [正]有人会说,这是因为“主将从现”啊--在表条件或时间的从句中,用现在时表将来啊!Thumbs up,规则背...
As of the last presidential debate in 2020 Trump gave his update.We're over 400 miles of brand new wall.1)请教老师 as of + sth ... 这是固定用法,表示截止到sth为止吗? 2)为什么"We're over 400 miles" 翻译成:我们有了400英里... ? We're over sth 是表示我们有sth...
...吗?如:I have much more books than you.这句话对吗?类似的:They built a much larger house for the old man. They built much larger houses for us.这两句话正确吗?此时much是修饰其后的比较级(more和larger)而不是修饰后面的复数名词(books和houses)。...