...pproach the problem in a different way.It is possible to
multiply bacteria and other living organisms in the laboratory. 有时it不是形式主语,而是形式宾语。如:She soon found it
possible to do this regularly. New technology has made
it possible to communicate more easily.The direct ...
...t is now northern Chile, rode on the crest of a tsunami (seismic sea wave) and came to rest in the Atacama Desert, some three miles up the coast and almost two miles inland from its initial anchorage.请问老师,①off是什么用法呢?是作状语修饰anchored吗?如果是,那就是跟in...
These are the indicators of crisis, subject to data and statistics.
Less measurable but no less profound is a sapping of confidence across our land,
a nagging fear that America's
decline is inevitable ,and that the next generation must lower its sights.问: a sapping 和a nagging fear为什么只算...
As we have already noted, with agriculture and sedentism came diets too closely centered on a single crop, such as wheat in the Old World and maize in the New, and although sedentism encouraged population growth, such growth seems to have been that of a “forced” population with a considerably di...
There are _____ pens ______pencils in the box.A not, and B no, and C no, or1)not否定的是动词,那么pens和pencils是并列的,A选项是否可以?2)B、C选项区别在于用or还是and。这个答案应该选哪个?其他两个选项错在哪里?
A century is, geologically speaking, a very short period of time. And so is a thousand years.上句中的And so is ...中so 是什么用法和含义? And so is a thousand years 主语省略了吗?so表示强调吗?
Most of the patients are elderly people with chronic articular diseases, like arthritis and ocular problems in particular. 大多数患者是患有慢性关节疾病的老年人,特别是关节炎和眼部问题。请问这句话里面and是并列的哪两个成分?
A tiger marks the boundaries of its territories by spraying urine and other bodily liquids on bushes. But it tries to avoid territorial fights, being guided by the distinctive body smell of other tigers.请问红字部分怎么理解?
...dent Assessment (PISA), a triennial test of 15-year-olds around the world, and the Trends in International Mathematics and Science Study, which measures ten- and 14-year-olds.ten- and 14-year-olds.是"10-14岁的孩子"还是"10和14岁的孩子"?谢谢老师。