...道代词用来引出被指代的事物时可以，如：This is my friend Tom. It is a lovely dog. 等这次又看到一句话：The writer tells us to keep it shut if the door of the room is warm.这句话中it指代的是door。现问题如下：上面这句话it可以这么使用吗？代...
...sp;led many speakers of endangered languages to develop system of writing where none existed before.这里为什么不用which do not exist before呢,system of writing不是地点啊
...ere,so
we have some that are partially completed and some that are all put together.This
site will have 103 homes each as outfitted costs about eleven thousand dollars.Other
costs for these communities including paving power water and sewage lines range
fromseveral
hundred thousand to several millio...
...yard stand two trees, both of ____ are jujube
trees. I have a lot of dates to eat during the harvest time.我看答案给的是which,而不能用them...我能理解为，这里是同一个句子，which是引导先行词tress的关系词，形成一个定语从句吗？both of 还可以加在定语...
These hands spoke of stubbornness of mankind, of the will to work not only as one's strength permits but beyond the limits of one's power.not only后面跟的是时间状语从句，but后面跟的是介词短语，如何理解这种不对称用法？but后面难道是省略句？
Shanghai may be the recognized home of the soup dumpling, but
food historians will actually point you to the neighboring canal town of Nanxiang as Xiao long
Bao’s birthplace. There you will find them prepared differently — more
dumpling and less soup — and the wrappers are pressed by hand rath...
His job was to achieve the release of the hostages, a task he successfully accomplished. 他的职责是力争人质的释放，这一任务他成功地完成了。请问句中的a task 是什么成分？（我知道它后面的he successfully accomplished 是定语从句）这个 a task 是同位...
...caribou, members of the deer family arc an important economically resource to Inuits and other Native Americans.这两处划线部分可改，答案把 economically 改成了 economical，说形容词修饰名词，这个我懂，可是前面已经有个 important 了啊！没有连接词，可以...
...antity of information is the development of technologies which enable the storage and delivery of more infromation with greater speed to more locations than has ever been possible before.我觉得首先这是一个coupled with提前的倒装句。which指代the development of technologies. &nb...