Families have also experienced changes these years. More families consist of one parent households or two working parents.句中，household为什么要使用复数households？可否使用单数household? 又如，老师对学生们说，把书翻到第十页，应该说Open your books at page...
CNN:Manufacturing hasn't been as fast as some experts expected and states have reported problemsdistributing the vaccines through hospitals and doctor's offices because some of these places say they don't have\enough workers to both care for their patients and serve as vaccination clinics.请教老...
...成形容词来看待，就像一般现在时的most of the farm work is done by machine省略by后面的就是 most of the farm work is done这种情况下done也有形容词该怎么去区分形容词或者是过去分词 因为有很多类似的一般现在时被动语态都没有by的 该如何...
I don't want to diminish her achievements, but she really have a lot of help.我不是想贬低她的成就，但是她确实得到了许多帮助。请问后面的 have a lot of help 是说从别的地方得到了许多帮助吗？整句话的意思是她的成就并不是她一个人的功劳...
National Geographic Expeditions grew from this legacy as a way to invite others to explore and encounter the wonders of our world up close.可以帮忙分析一下句子结构吗？
..., I don't think the plesiosaur idea holds up based on the data that we have obtained."
老师好。请问，based on 是不是已经可以被当做“介词”来直接用了呢？鉴于这个句中的based on与前面并没有用逗号隔开。我也是搜索来搜索去，也没发现任...
... in the US can speak
fluent English应该改写成The Chinese children who have grown in the US can
speak fluent English（2）不及物动词的过去分词不能作状语比如，Grown in a small village, I developed a great
interest in...*应该改写成Having grown in a small village, I develope...
While we'll learn a lot with the great instruments we have aboard the rover, it may very well require the far more well-equipped laboratories and delicate instruments back here on Earth to tell us whether our samples carry evidence that Mars once harbored life.请问这句话中it作形式主语...
there was this excitement and controversy that was really an expression of the kinds of passions that differences of aesthetics and political opinions, and taste could give rise to.passions that differences of aesthetics and political opinions, and taste could give rise to. 后面是个定从...
...视频学习内容截图：我对Here
are the gates of Buckingham Palace, and
nearby on Whitehall, the site of a concentration of government buildings. 这句话中的nearby on的用法、以及整句话的结构不太清楚，请老师们指点一二，谢谢！附这句话的上下文：St James P...
The discord, coupled with an array of other disagreements, caused Trump to lose a respected Cabinet official who won widespread praise at home and abroad but who experienced increasing differences with a commander in chief known for his skepticism of American allies and military operations overseas....
...，题目如下。The beauty of a porcelain jar is the matter of shape, of color,of
surface texture. 这里参考答案将matter前的the换成了a ，我想这里用the，瓷罐的美是特指形状颜色和表面纹理的事情，不是也符合语法规则么？