...)He
began studying them, trying to learn the differences between the birds and
noticing their different behaviors. 他开始研究它们，试图了解鸟类之间的差异，并留意它们的不同行为。(2019全国卷Ⅱ听力)Professor David
Wilson explains that gossip is important in policing...
It is increasingly obvious that the planet’s ecology is breaking and there is a need for an intense and global effort to halt and reverse these dreadful trends.”that…breaking是引导主语从句吗？there is a need for ab to…的for an to…都是后置定语吗？
And there are a string of
other hopefuls in the field, many with billionaires like Dr Milner and Mr Page
lurking in the background. many (being) with...构成独立主格，那么with billionaires
like Dr Milner and Mr Page lurking in the background能否看作with独立结构？相当于with独立...
"The devil's agents may be of flesh and blood， may they not？ There are two questions waiting for us at the outset. The one is whether any crime has been committed at all； the second is， what is the crime and how was it committed？ Of course， if Dr. Mortimer's surmi...
A report consistently brought back by visitors to the US is how friendly, courteous, and helpful most Americans were to them. To be fair, (this observation) is also frequently made of Canada and Canadians, and should best be considered (North America.)直译句中的 is made of 是何意？
We see a cornfield and a cottage, both solid evidences of man's presence. But notice how these things, in the middle of the scene, are surrounded by witnesses to that ancient England that was nearly all forest and heath. are surrounded by witnesses to that ancient England&nbs...
... the necessary grocery
shopping, prepare the meals, serve them pleasantly, and then do the cleaning up
while I do my studying.I want a wife who will care for me when I am sick and sympathize with
my pain and loss of time from school. 请教老师，serve them pleasantly 是什么意思？其中them...