I have called him three times this morning.I have been to Beijing five times in my life.He has worked in this company. I've been there once or twice. 以上谓语动词都表示的是事件意义吗He's lived in London for quite a long time.是表示习惯意义吗?那...
...tury 还是指考古队挖掘的时候呢?如果是指the fifth century, 从句意上下文来看,应该是指the fifth
century, 如此,不是应该说成it must have been very old and precious even then 或 it had
been very old and precious even then 吗?如果是指考古挖掘的时候,...
我的问题:我不明白为什么句子1,2,5,6 是对的,3,4 是错的。 判断改错
1.(对)This is the mountain village where I stayed last year.
2.(对)I'll never forget the days when I worked together with you.
3.(错)This is the mountain village where I visited...
请教老师教辅书里的一个句子:While some U.S. student groups have criticized high school volunteer
obligations as “slavery”, the idea ___8___ (create) very little debate in Canada. 答案是has created,解析说前面是have criticized,所以这里要用现在完成时。我不...
...er之前,意图何在? 4. He did all his work. He went to bed. (by the time) He had done [did?] all his work by the time he went to bed.请教老师除了用had done,能否用did?谢谢老师讲解。
在一篇文章上看到,非限制性定语从句有时形式上是从句,实质上其功用相当于一个并列的分句。如:It’s quite a bad break, which will take several months to heal.=It’s quite a bad break, and it will take several months to heal.She passed the letter to Moriarty...
...e a field trip... 如何非要用fun的形容词形式,解释说只能做定语。如果按照这个思想,则只能按照What a fun field trip it is这样,或者改成How fun a field trip it is也可以吗?可以我在朗文字典上看到一个例句: It's very fun. 那这里的fun做的...