...冠词必不可少，否则就是错的。但是看到这样一个句子：There’s as good fish in the sea as ever came out of it. 只要有水，何患无鱼。这里没什么没有用不定冠词呢？比如说成：There’s as good a fish in the sea as ever came out of it. 只要有水，何...
First, we get a strong sense impression as we read him along for there is musicality in almost every line of his prose.请问：句中的 read him along for there 是什么意思？
We do not know exactly what happened that eliminated so many species in a relatively short period of time, but thereare several possible explanations. 托福写作中句子，还请老师指点，谢谢！
So, inventors deserve a reward forthe amount of time they spend developing their ideas.They also need the security of knowing that if they sharethe invention with the rest ofthe world, nobody will steal it....这两句话中，for 和 If 是引导的状语从句吗？
...t的省略并不限于非正式语体。例如：This is the fastest train there is to Beijing.He asks for the latest book there is on the subject.请问一下老师，there is在句中到底是什么含义，是there be 句型吗，还是there作关系代词that的状语？希望老师给予指点...
请问老师，这道题:_____oftheir bad habits, the boys switched from being dependent on their parents to sacrificing for others. A. Having rid B Rid 到底是选A还是B呢？我看网上这两种答案都有，求助老师解答。
...ince.
Now, residents of all walks of life—from children to politicians—are getting
involved, planting and nurturing 21 different species of trees around the
country. The government is also investing in other eco-friendly efforts, such
as renewable energy and electric taxis. “We’ve been decim...
...o stop the
destruction of migratory waterfowl and the wetlands so vital to their survival.
上句中的“with the passage ofthe Migratory Bird Hunting Stamp Act(Act)”是否可以看成是“with+n+介词短语”形式的独立主格结构。其中名词为“the passage”，介词短语由of...
Newton established a mathematical approach to the analysis of physical phenomena in which he stated that it was unnecessary to introduce final causes that have no experimental basis.上述的句子我想了好久但是仍然存在疑惑, in which在这里使用, which指代的是前文的mathematica...
...r what we have until we lose it, ofnot being conscious of health until we are ill.应该下面的句子才对吧：It is the same old story ofnot being grateful for what we have until we lose it and ofnot being conscious of health until we are ill.
Again the study of speech disorders due to brain injury disease suggests that patients can think without having adequate control over their language.这里的again 是什么意思？Again the study of speech disorders是什么意思？control over是固定词组吗？
The hereditary absolute monarchy has been
overthrown, and with it are gone all those institutions which for centuries have been its paraphernalia: the imperial household
with its unlimited number of wives and concubines, the institution of
eunuchism, the parasiticnobility born to power,
and many ot...
...下面句子中的Generally speaking是附加状语：Generally speaking, thereare two ways to handle the problem. 一般说来，处理这个问题有两种方法。
请问：什么叫附加状语？附加状语与其他状语有何区别？请老师归纳一下有关附加状语的用法（希...
...What is the best way to clean this? 用什么办法能把这个弄干净?There’s only one sure way to do it. 做此事只有一种万全之策。Is this a good way to spend taxpayers’ money? 这样用纳税人的钱好吗？Can anybody think of a way to raise money? 有人能想出筹款的办...