When the Internet was
invented, it changed the world.When the Internet was
invented, it changes the world.请问老师,是changed还是changes?也就是说,如果从句是过去时,但是主句的范围覆盖到现在,那么是主句是应该用现在时还是过去时呢?谢谢!
例句如下:The policeman asked the thief, “when were you born?”The policeman asked the thief when he / she was born.转为间接引语后为何不是when he / she had been born(变为过去完成时)?
...ind the legendary artist, they smiled and pointed down the river. 答案是When/As。我读了http://www.yygrammar.com/Article/200802/154.html关于when、while、as的区别,有些迷糊。假设这个人问完后,村民笑了,那么此时只能用when。但是答案有as,那应该是在问...
The BBC have broadcast a message in which they have asked a certain Mr Green to go to the Overhill Hospital when doctors are treating his wife after a severe stroke.这里的when不能翻译成从属连词,应该是并列连词吗?
...question is- Did it happen 250 million years ago?Because that would put it when in geologic history?MALE STUDENT: At the end of the Permian period, right when all those animals went extinct.请问老师,这里的when的词性和用法?谢谢
...ieces of writing that are of a distinctly different order,writings that do not merely record some matter of fact but involve creative intellectual activity.They range from simple textbook material to literature and they make an appearance very early,even from the third millennium B.C.E.请问老师...
...随时可做某事的能力,此时可以用could。如:She
could read when she was four. 她4岁的时候就能看书了。My
father could speak ten languages. 我父亲从前会说10种语言。②若表示过去的特定能力,即在过去特定场合做某事的能力,则不能用could,...
...bout the likely existence of “tipping points” in the world’s climate when global heating triggers abrupt or self-reinforcing changes.请问句中when global heating triggers abrupt or self-reinforcing changes.做什么成分呢?感觉应该不是时间状语从句。谢谢回答!