She also knew from previous work conducted on birds and dolphins that these animals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators (捕食者). 这里的红色部分conducted...和紫色部分that.....都是作同位语修饰wor...
我的问题是：and so do I 可以用在宾语为否定式的句子后面吗？比如：He knows nobody here, and so do I.He made no answer, and so did I.He said nothing at the meeting, and so did I.这样的句子对吗？还是要改为 and neither do I, and neither did I 呢？谢谢专家老...
microorganism especially the actinomycetes, produce a variety of antibiotics.As a result, they have been studied very extensively, especially by industrial research laboratories. (A Course in Basic Scientific English, P107)微生物，特别是放线菌，产生多种抗生素。 因而受到广泛...
...chairs could be heard. I looked around at the other men in the
room to try and guess what they were thinking about. The editor was trying to
look unimpressed, sitting back in his chair with his legs crossed. The
journalist was not doing as good a job at this, however, for he could not seem
to sit st...
... Basting
is an English professor at the University of Wisconsin-Milwaukee and
founder of TimeSlips, a nonprofit devoted to storytelling. 我的理解With a doctorate in theatre arts就是介词短语作状语，其中in theatre arts是a doctorate的介词短语后置定语。With stockmarket valua...
So far, both myth and math have combined / have been combined to make this particular number scarier than any other. The uneasiness about the number, dating back to ancient times, has been developed over the years.combine在这个句子中，用被动还是主动。
Your speaking allows native speakers to judge what levels you are at and then adjust their speaking downward to you, providing you input that is more easily understood. 为什么input前面没有用with?
...d trust him, but I couldn’t. —Oh well, you ________. A. live and learn B. live and let live答案是A。不知道如何理解live and learn。好像有句谚语叫Live and learn，它的意思是“活到老学到老”，但它填入句中意思不通...