... everything we want. Economics deals with this problem through the concept of opportunity cost, which simply refers to whether someone’s time or money could be better spent on something else.Every hour of our time has a value. For every hour we work at one job we could quite easily be doing anothe...
...on why costs are so high is the restrictive guild-like ownership structure of the business. Except in the District of Columbia, non-lawyers may not own any share of a law firm. This keeps fees high and innovation slow. There is pressure for change from within the profession, but opponents of change ...
...w she thought (that) the machine worked.4.
They mentioned the name of the men (who) they knew (that)
you had spoken to.5.
It is exciting but nowhere near as
colorful.能否分析一下这些句子的语法结构，尤其是第五句！2,3,4句能否详细得讲解一下他们的语...
...p.181）5. believe in (someone): to have trust
in the goodness or ability of (someone)相信……的优点（或能力）：Despitehis
problems, his parents still believe in him. 尽管他有一些毛病，他的父母仍相信他是个好孩子。She
believes in herself and in her abilities. 她...
If
anything the developments of the past week reinforced that ending US military
involvment Afghanistan now was the right decision.American
troops cannot and should not be fighting in a war and dying in a war that
Afghan forces are not willing to fight for themselves.以上是拜登原话。请教...
In terms of artistic value,it is hard to say that one country 's art form is greater than____.A .that of another B. another one C .one of another D. one another请问老师，为什么这里不用another one ，做这种题的思路应该是怎样的？&nb...
Today's arithmetic lesson is on the addition of proper fractions. Please insert yesterday's homework in the proper slot."on是比较正的学术类的关于，the addition of proper fractions是真分数的加法的意思吗？proper还有这个用法呢吗？
...he horror that fascinated him and gave such dreadful unity to his tales is often the unavoidable conflict of the self by a perfect justice, the exposure of a guilty act in a form that makes its reveal a falling back of the mid against itself. 请问划线部分怎么理解？ 这里这个mid是...
...后接“ have been + 现在分词”。如：They must have been enjoying themselves. 他们一定玩得很痛快。（《薄冰英语惯用法词典》p.590） must 表示推测意义时，反义疑问句结构如下：(1) 如果陈述句部分的谓语动词是must be ，附加问句可以用 m...
The crime was ofinterest in itself, but that interest was as nothing to me compared to the inconceivable sequel, which afforded me the greatest shock and surprise of any event in my adventurous life.请教老师，句中出现的as nothing可以去掉as吗？这里加了as如何理解? as noth...
...on why costs are so high is the restrictive guild-like ownership
structure of the business. Except in the District of Columbia, non-lawyers may
not own any share of a law firm. This keeps fees high and innovation slow.
There is pressure for change from within the profession, but opponents of
change ...
...forting to its neighbours and to Germans themselves. Yet, with the passing of the generations, attitudes have shifted. Sensible Europeans long ago stopped seeing Germany as a threat. On the contrary, the passivity of its foreign policy has in recent years posed more of a danger, by encouraging aggre...