...w the connection is made with “along with”. This now implies that there is a relationship between the "increase in number of satellites" and "rise in amount of space debris". It implies that amount of space debris increases as the number of satellites increase....
Some farmers do not want good agricultural land____.A. built on B. to be built on C. to be built D. A or B答案是B . 但是学生认为是D. 对吗？请问老师want sth done和want sth to be done 的区别？
Most occupations that can be referred to as “blue-collar” depend on some kind of skills, plenty of training and technical knowledge.depend on在字典上三个意思：1. 取决于 2. 依靠，依赖 3. 相信， 信赖具体到这个句子如何理解depend on的意义,句子...
This thesis is concerned with a particular case of the above problem in which all toll arcs are connected and constitute a path, as occurs on highways.
...2.The Kauffman Foundation,a non-profit group that tracks entrepreneurship,now ranks the Miami-Fort Lauderdale area first for startup activity in America,based on the density of startups and new entrepreneurs.考夫曼基金会是一家追踪企业家精神的非盈利组织，根据创业公司和...
...stries such as banking, telecoms and air travel, information protection is now high on the boss's agenda in business of every variety.这句话中，only的词性是什么？是否为形容词，加of data-rich industries构成形容词短语，修饰名词concern?
...才好呢，好困惑我这个坏毛病:However, (the) rescue operations are proving difficult. If (the) explosives are used, vibrations will cause the roof of the mine to collapse. (the) Rescue workers aretherefore drilling a hole on the north side of the mine. They have been told t...
...t know what to do after class to follow up on the subject. （confusion）There is still _____________________________________________________.请教老师：1. After class 是时间状语，to follow up on the subject 是目的状语？它们的位置可以随意调整，如：Some students st...
Music therapy is often used where more conventional therapies are not as likely to be as accepted or tolerated.这两个as是什么结构？为什么这句不是："Music therapy is often used where more conventional therapies are not as likely to be accepted or tolerated as unconventional ther...
1.They are not designed for students to interact with the material in depth but designed to be graded easily to accommodate such a large number of students.怎么翻译?2.Live sessions are infrequent and are often scheduled during the middle of the day when students have to attend other classes or w...
...后面的be 动词就不可以用复数了。但在语言实践中，than are expected
的用法很常见，难道都是错误吗？显然不是。如：1. Interest rates will
decrease more than are expected. 2. These factors sometimes
result in heavier weight milk-fat lambs than
are expected.等等...
...clean water? 要是我们弄不到足够多的干净水怎么办？What if there were no water on the earth? 要是地球上没有了水那怎么办？另外，根据《牛津英语用法指南》等，当what if...表示建议时也可使用一般过去时，这样会使语气更委婉。如：What...
A favourite pastime of mine to help when money is tight is to stock up on items that areon special offer—such as BOGOF deals (buy one, get one free).标下划线的部分很多地方不理解问题1: to help是修饰pastime? 句意是什么？问题2: stock up on是短语？