...t going out this evening, is she? —_______. She has to stay at home to look after her sick mother. A. Yes, she is B. No, she isn’t C. Yes, she isn’t D. No, she is老师，这个涉及否定疑...
With limited education one can perhaps find odd jobs at an earlier age, but their long-term income and opportunities will be limited. Compare that with someone who completes school.这里Compare that with someone……compare为什么是动词原形？句子语法怎么理解？谢谢！
To avoid such a scenario，Lunt says Angel‘s project would have to operate at half strength；all of which reinforce his view that the best option is to avoid the need for geo-engineering altogether.1.分号后面的which是关系代词修饰分号前面内容吗？如果是，为什么要用...
...辞典未收录的），其中的v-ing形式主要包括作动词的宾语和介词的宾语的动名词以及作宾语补足语和状语的现在分词。
1.accuse （P18）作“to
say that you believe someone is guilty of a crime or of doing something bad 控告，质控；指责”解时，...
...不知道”时，在肯定句中后接if
/ whether-从句，在否定句和疑问句中后接 that-从句。例如：
(1) Economists doubt whether interest rates will fall
in the near future . 经济学家怀疑在不久的将来利率是否会下降。（摘自《牛津英语用法指南》第四...
有这样一个句子：The winners will get their awards at the medals ceremony on September 15.句中的the medals ceremony 应该是指“颁奖仪式”，请问这里为什么要用复数名词 medals 作定语呢？难道不应该是用单数 medal 吗？比如说成 medal ceremony。
All 260 people aboard the airplane were killed along with six people at the crash site, leaving many people to mourn the loss of their loved ones.这句话是不是这样翻译的啊？机上260人全部遇难，连同在事故现场的六人，这让许多人悼念他们失去的爱的人 。只是...
...country should understand the embarrassment of an old declining empire and at times the eccentric acts it takes to hide such embarrassment这个句子中的 the eccentric acts it takes to hide such embarrassment 中是 it takes the eccentric acts to hide such embarrassment？这么理解对吗...
The automobiles move only when they containat least one occupant, whereas railway carriages spend a considerable amount of time running up and down the tracks vacant,or nearly so.这里的vacant只有形容词的词性，是做状语，还是定语修饰前面的主语carriages？无论是做状语...