Mr. Yuan became the first agricultural pioneer in the world to grow
rice with a high output.请问这里为什么要用to grow？而不用growing呢？目前在下知道的是这里需要使用非谓语，请问为什么要用动词不定式呢，是因为这里是要表目的吗？而又为什么...
...ough, as children, we thought this was
crazy, it would never have occurred to us to deny Papa a request.求教：would have done常见的用法有（对过去）推测用法，还有虚拟用法等；请问，对于此句来说，would have done是哪种用法或如何从用法上去理解这里的w...
...dies demonstrate that the regulation of gene transcription by nuclear receptors is mainly due to the realization that not only the interaction of the receptors with DNA, but also that many transcription co-regulators (including both co-activators and co-repressors), which were crucial in transmittin...
The draft law has touched off debate between those who see this as offering more people the option of staying at homeand those who see it as a missed opportunity to expand access to affordable child care outside the home.参考译文：该草案引发了一场争论，一方认为这会使更多的...
A 42-year-old physical therapist from Berlin, for example, chose to go to a dentist in Budapest, drawn by hundreds of euros in savings compared with the same treatment in Germany.这里的drawn by...怎么理解呢？ 求助老师解答。
...师好，请教一个语法问题。Facebook is under increasing pressure to explain how data collected on 50m users were exploited for political gain, following claims that data firm Cambridge Analytical used the leaked information to help Donald Trump win the US presidency.中划线成分following...
...x for the cynic, a brighter promise for the hopeful traveler who has sworn to get away from it all. 这里的a brighter promise for the hopeful traveler who has sworn to get away from it all到底是paradox的同位语，还是句子的第二个表语呢？
I spare no effort to persuade him to go abroad for further study.曹老师我想请教您一下，这里的不定式可否看作是定语，表同位关系的定语。effort 的内容是说服他出国学习。同位关系的定语这个同位关系，到底如何界定，平时在分析的时候，...
She was the last woman to appear on paper currency in theUnited States.the last woman 后面的不定式 to appear on paper currency in the United States 是用作 the last woman 的定语吗？还是补语？
The overall result has been to make entrance to professional geological journals harder for amateurs, a result that has been reinforced by the widespread introduction of refereeing, first by national journals in the 19th century and then by several local geological journals in the 20th century. ...
It boils down to no other reason than the fact that Apple can convince us to pay the hefty price. 1. no other reason than...是表示最高级吗？ 2. 请问这个than从句能补全吗？还是no other reason than是固定搭配所以than后面不能补全？