1)When
you exercise, your brain releases a chemical, which may make you feel happier. It's just the reason why exercise is cool !2)The reason that people don't go to them
is because they don't trust them. 3)And
that is the reason that we so
closely monitor the global oil markets.请教专家老...
...uch that it can be used as a contractual document between an owner company and an engineering and construction (E&C) contractor.例句2：The trial lifting shall be such that the crane hook shall lift slowly the equipment to a height of 200mm to 300mm and keep the stabilized equipment at least 5...
The 16-episode show began airing on South Korean television in February. It is also being simulcast online in China and streamed on other websites - not always legally - watched by South East Asian fans.请问：watched 修饰的是 it（The 16-episode show）还是 other websites？
...long time since they get used to checking different social media platforms,andit's hard to refocus their focus.划线部分是什么结构，be able to是动词短语，cause也是动词 同一句中不能出现两个原型啊？这句话对吗？
... 沈俊 八下《一线课堂》P222. My brother didn't say anything and walked away. He must be angry.我认为句中的be应该改为have been,表示对过去情况的推测，才符合该题语义。而must be 主要是对现在，或将来情况的推测。例如：You must have seen him y...
看到书上把 of sth 解释为状语，如：Even well-meaning parents maybe “robbing them of the opportunity to
have that joy of discovery and curiosity-the opportunity to find things out on
their own.”三种可能性：作状语：状语感觉也不是很对啊，状语一般是修饰动词...
最近看到Believe it or not, his discovery has created a stir in the scientific circle.还有 Be rich or poor, I will marry him anyway.这两个句子包含的语法点是一样的吗？是怎么样的用法呢，是在虚拟语气看到的。
...式是表语吗？请老师分析一下，谢谢！However, there was one band that started in a different way. It was called the Monkees andbegan as a TV show. The musicians were to play jokes on each other as well as play music, most of which was based loosely on the Beatles.句子来源：高中...
...espondents about the American dream, what it takes to achieve their goals, and
whether or not they felt a significant amount of control over their ability to
be successful. 红色部分的it指代的是什么？指代前句的the American dream吗？如果是的话，那这句what it takes to...
...er cut. They cut paper into different shapes, like birds, animals, flowers and so on. I think Chinese paper cuts are not only beautiful but also very useful. People usually put them on doors or windows when they celebrate something happy, especially for the Spring Festival. More and more people are ...
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？
Whittingham started his research into lithium batteries in the 1970s at a time when world oil prices were high and energy availability a big concern. and 后面的部分是不是少了个 was？