...lthough it appears that there are areas where two species' ranges overlap without hybridisation occurring.这两个句子中提到的都是“the three other species”，为什么会用Both指代？Both可以指带3个事物...
... Playground. It’s in the corner, next to the Oriental Garden, and it’s where children can hand write Chinese calligraphy and draw Chinese paintings. Then, switching continents again, why not visit the Old Castle? That’s in the left-hand corner, on the far side of the lake. If you’re luc...
...ng medicine faced. Born to a Jewish family in Florence, she moved to Paris where she worked as a physician and
performed surgery. In 1322 she was tried for practicing unlawfully. In spite of
the court hearing testimonials (证明) of her ability as a
doctor, she was banned from medicine.上面一段...
...的 isn’t 是助动词 is 的否定式缩略式。We still don’t know where we’re going. 我们仍然不知道要去哪里。（同上）这里的don’t 是助动词do 的否定式缩略式。She still isn’t ready . 她还没准备好。（摘自《朗文当代高级英语辞典》第6版 s...
You might even be tempted to assume that humanity has little future to look forward to. 1. be tempted to do中to do是结果状语吗？2. to look forward to是不定式做future的后置定语与future为逻辑上的动宾关系吗？
...几乎同时发生？另外是表目的，方式，伴随，原因 - 哪种状语呢？ (2)
Yesterday, I sat with my son, determining to test my own theory on this.这里的determining是和sat这个谓语动作同时发生，也就是说一坐下来瞬间就决定 - 似乎不符合逻辑和常理...
...少成分，在been之后漏掉了made。very lately是个时间副词作状语，不是表语。添上漏掉的成分后，句子应该是：The science of
medicine, in which progress has been made very lately, is perhaps the most
important of all the sciences.【分析】in which progress has been...