...upposed to be here by now ?""Don't worry, she'll be here in about twenty minutes." (TOEFL)既然是时间状语by now，为什么前面使用了一般过去时Wasn't呢？我不能理解。是否应该改成Isn't呢？望老师答疑解惑，谢谢！
老师好，请问下面how...句子成分是什么样？How utterly reckless of humanity to have rushed past the Holocene boundary, ignoring—like a character in a horror movie—all of the obvious warning signs.
We do not know exactly what happened that eliminated so many species in a relatively short period of time, but there are several possible explanations. 托福写作中句子，还请老师指点，谢谢！
Do you think it is good to study（study) English by listening to English songs?这里的to study 是不是也可以用studying来替代？动名词做主语也常见用it作其形式主语呀，如：It is interesting planning a holiday. It is no good complaining. &...
He then says a few things to the woman, pats on her head and pushes her softly as she faints in the end.背景：这里是对一个场景进行描述，其中的he是一个印度巫师，把通过抽打句中那个妇女的方式给她驱魔。请问：这里的as作何解释？
For a social epidemic to occur, however, each person so affected must then influence his or her own acquaintances, who must in turn influence theirs, and so on; and just how many others pay attention to each of these people has little to do with the initial influential. so affected该如何理...
The developments have cemented success for China's sweeping campaign to end domestic poverty before 2021 despite the impact of the earlier COVID-19 outbreak and the more recent floods wreaking havoc in southern provinces.这里的floods也是其后wreaking的逻辑主语吗？还是wreaking havo...
不是应该写成graduating from college才符合语法规则吗？ 原句是Now that members of Generation Z are graduating college this spring—the most commonly-accepted definition says this generation was born after 1995, give or take a year—the attention has been rising steadily i...
Have we shown ourselves so unwilling to be reconciled, that force must be called in to win back our love?请问老师，这句话的句法结构是 so...that 句型吗？难道这个句型可以在that前加逗号？
... of the Elizabethan drama for the next twenty-five years is of exceptional interest to students of literary history, for in this brief period we may trace the beginning, growth, blossoming, and decay of many kinds of plays, and of may great careers. "这句中好多个of都是怎么用的呢？特...
So, the CSI for the police is the group of police officers who go in
and try to collect what we would call "evidence" – some sort of
physical proof of whom may have committed this crime.取自“2005 English Cafe 11”。请问of whom后面是定语从句吗，句中的主语是哪个？
...一句话：Studies by Hargrave and Geen estimated natural community grazing rates
by measuring feeding rates of individual zooplankton species in the laboratory
and then computing community grazing rates for field conditions using the known
population density of grazers.对于该句的分析为：...
This paragraph
foreshadows coming change with the
changes taking place in the natural
world around the birds.请问老师：with后面属于复合结构吗？现在分词短语是做the changes的宾补吗？还是现在分词短语做定语修饰前面名词the changes？
这两种分析怎...