...章，文章中有一句是这样的：It is nearly half a century since biologists first asked Congress to re-introduce wolves into Yellowstone, so that they might usefully eat some of the elk then lumbering about in over-large herds.翻译是这样的：近半个世纪前，生物学家第...
Which words or phrases in the letters have the same or similar meanings as the following? 为什么不用 to 与 similar 一致而用了 as 与 same 一致？盼望专家老师的解惑，十分感谢老师一直以来的指导。另...
In contrast to mammals and birds, amphibians are unable to produce thermal energy through their metabolic activity, which would allow them to regulate their body temperature independent of the surrounding or ambient temperature.Which定语从句修饰前面的整个句子还是只修饰metabolic act...
Pandora Halfdanarson, the heroine, leads a staid life in Iowa, where ambitions are as modest as the plains are flat.本句中as modest as 是个比较级结构，后面直接跟句子the plains a...
...装。如：So fast does light travel that it is difficult for us to imagine its speed.但是，如果没有 that 从句，而单独是 so... 呢，也可以倒装吗？比如：He didn't dare to go home, so badly had he done in this test.
as far as I could tell，far和tell无法按照字面意思来理解，麻烦大神们解惑:They were all looking away — away from each other, away from the other students, away from anything in particular as far as I could tell.
The students _____ busily when Miss Brown went to get a book ____ in the office. D. were writing; had leftD 是资料给的答案，可是我有点怀疑 第二个空 不是应该用 left 么？过去分词作后置定语 ，怎么用了get sth had done 这种呢 好像没有...
The objective, since attained, was to create a set of contractual rules that would establish uniformity in that practice, so that practitioners would not have to cope with a plethora of often conflicting national regulations.请教老师：since attained作什么成份；conflicting此处什么词...
...naire had a very ugly daughter who i could not have dreamed many boys fell in love with. 我知道这里是过去虚拟的形式，但我对此有点疑惑过去虚拟表示与过去的事实相反，但这里的i could not have dreamed-我那时怎么也想不到会...，是表明自己现在...
"The men threw all sorts of missiles at the infuriated animal, but seemed afraid to approach it to knock it over with a club, or to go to the relief of the frightened child which was now only a few feet ahead of the animal, running in a circle. 这是讲一条狗在追一个小孩，围观的人的...
...短语作后置定语，是不是也是定语从句的简化？例如：1) In 1924 America's National Research Council sent two engineers to supervise a series of experiments at a telephone-parts factory called the Hawthorne Plant near Chicago. 过去分词后置定语可以改为：which is calle...
...天在网上看到一篇文章，里面说道：“Huangmei Opera was originated from tea- picking songs in Huangmei county，Hubeiprovince．（黄梅戏源于湖北省黄梅县的采茶歌曲。）原译文中originate的用法有误。动词originate常用主动式，不用被动式。”这让...
请问下面句子中的 endangered animals 可以换成 endangering animals 吗？Endangered animals, such as pandas, also live in the valley.我的理解是：过去分词表示完成吧！这里的 endangered animals 是指频临灭绝的动物吧，说明是即将灭绝的动物，或是正在...
1. In that decade, however, large numbers also migrated from California, mostly to other parts of the West.2. People move from California because.....这两个句子中migrated from是指移入还是移出呢？move from 是指进入还是移出呢？求解释! 非常感谢！