Recently I sent a postcard to my sister who was living in another town.My sister did not receive it and I was wondering why.Then one morning the postman brought a letter for me.,想问一下，为什么postman前用the不用a，前文他没出来啊。谢谢帮忙！
... Wilson had a stroke and his second wife Edith essentially ran the country for 18 months.By that point, the 25th Amendment was long overduebut it took the Kennedy assassination to get it written.And it didn't get used by a president for another two decades when President Reagan had a 1985 surgerybut...
...The dynamics of the two-party system has been very unhelpful in the search for viable positions on the middle ground. Since the early nineteen-seventies the Democratic Party has almost completely identified itself with the agenda of the cultural Left (considerably less so with other Left positions, ...
...erson who can be counted on in any situation, the person who truly strives for excellence. Give me a team player who is achieving at 99% and I will take her over a flashy superstar who is running at 50% efficiency any day of the week. And so will 99% of all hiring managers.划线句子理解困...
...of Columbia reported cases of elevated blood lead levels to the US Centers for Disease Control and Prevention from 1999 to 2010, most reported fewer than half of the numbers that were expected, the new study says.上文中的介词 to 是表示什么样的逻辑关系？谢谢。
...;believe. Mind you, if you were looking for a heart attack victim, he was a classic case. You need only ask around to hear everyone say that he worked all hours, never taking a break. That sort of person all too often ri...
But, for a small group of students, professional training might be the way to go since well-developed skills, all other factors being equal, can be the difference between having a job and not.句子中的 the way to go 如何理解，求解释!
...bsp;②we all know that it is young people who generally provide the labor force, new ideas and energy forthe(不用) modern society. ③Older people may still play an important role in the modern society. 请问以上几处的定冠词，为什么有的加the...
Did she imagine for a second that he did not regret his expulsion from the team a hundred times more than she did?官方翻译：她难道没有想过，他被迫离队不比她难过一百倍吗？根据翻译，我觉得这个句子的否定词否定的不是动词 regret，并不是“他不后...
...问题
Greens are coming to visit us tonight.
We had better get ready for dinner now
A. The;a B. /;a C. The;/ D. The;the
我选的是c，答案提供的是D.学生知道第一个the加姓氏复数，表示一家人，可是为什么第二空也要用the, 如果没有特指的话,一日...