1. I wonder who/whom they are speaking to.2. The expressions they use might depend on whom they are speaking to or how well they know each other.第一句who/whom都对吧；第二句，我觉得，这个whom是做介词to的宾语，to提前的话，只能是whom, 即： To whom are they speak...
...s would be a promising low-cost biosorbent for the removal of heavy metals from aquatic media.Although structures of sporopollenins from various lower and higher plant species have been investigated in previous studies, the role of the structures in the sorption of HOCs has not been examined.&n...
... he painted with great difficulty, and in his unwillingness to accept help from anyone lost much time in finding out for himself the solution of technical problems which preceding generations had already worked out one by one. He was aiming at something, I knew not what, and perhaps he hardly knew h...
We are simply involved in an advisory capacity on the project. 我们只不过是以顾问身份参与这个项目。请问老师be involved on这个用法真确吗，这句话是不是应该改成We are simply involved in an advisory capacity in the project.plus提交问题...
This plant has special leaves with hair on ______.完形填空的一道题，答案是them，我能明白这里指代的是special leaves，但是如果填it指代this plant可以吗？把with hair单独作为leaves的后置定语，on it作为地点状语可以吗?
...，然后造句是对的吗？There is a information of enemy's withdrawal from a spy in our troops下面是我在词典和一些考研资料上看到的几种句子：1. There was a
indirect criticism of the government
from some party members2. For months at a
time, air raids were a nightly
occurre...
...为副词，如daily, weekly, monthly, yearly, early等。如：We benefit from daily exercises. 我们得益于每天做操。My father goes for a walk daily. 我父亲每天散步。 六、形容词与介词的常见搭配1. be+形容词+aboutbe angry about 为…生气 be
...
The drugs in question appeared to be effective only when administered during or shortly after a traumatic event. How then could we make, and make on the spot, the prospective judgment that a particular event is sufficiently terrible.老师好，句子里 we make, and make on the sp...
In some cases, it is not so much the treatment of the animals on set in the studio that has activists worried;it is the off-set training and living conditions that are raising concerns.强调的内容应该是“not the treatment of the animals on set in the studio”，so much 属于worried的修...
Finding the best printer for your particular needs depends on many factors, not least of which is cost.此句来自于BEC高级真题原题是Finding the best printer for your particular needs depends on many factors, not least __ which is cost.答案是ofof which is cost=is cost of which，主语...