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)?
By all reports, Bridge Climb is fantastic and one of the“must dos” while on a trip to Sydney, with royals and celebrities such as Prince Frederik and Princess Mary of Denmark, Matt Damon,Hugo Weaving,SarahFerguson,Cathy Freeman and Kostyra Tszyu all having done the climb. 这里面的 havin...
...e the spread of humans and the extinction of animals occurred so quickly—this argument seems weak. And how could we ever disprove it?As archaeologist Donald Grayson points out, in other cases where extinction resulted from the quick spread of human hunters—for example, the extinction of the moa,...
...或可能性很小。这里的将来情况我可以理解,比如说,Ifyou left your bicycle outside ,someone would steal it ,这里的条件从句中的 leave 过去表示将来 。 像其他的比如,if I wereyou,这种静态动词,可以表示与现在情况相反。 那表示与现...
...led vertical farming, and it involves growing plants in stacked
container, like on shelves or different flowers…请教老师这句话中的副词up和out如何理解?其中built up是动词短语吗?我查词典上build up有增强增多的含义,可似乎又不太符合这里语境。在字...
You want to be sure they all
receive enough emphasis to be clear and convincing.请问老师,为什么这里有个 to be ?为什么有?它什么成分,作定语吗?我认为是定语,因为有and convincing,说明 to be clear 和convincing 是一个成分,即都是定语。哪作定...
Even ifyou do mistakenly attribute it, misattribute it, to physical
attraction.请问在这样的句式里,mistakenly attribute it 的意思和 misattribute it 有什么区别?另外,副词放在attribute之前,是attribute的习惯用法吗?它不可以放it之后吗?