短文改错是英语六级考试这几年必考的一个题型。它的考查形式是将一段文章分为若干行,其中的10行中每一行设置一个错误,要求考生找出该错误并加以改正。这一题型的设置目的...
2009-10-02
There are great many reasons for studying what philosophers 1.________ have said in the past. O...
2009-10-02
Almost every new innovation goes through three phases. When initially introducing into the ...
2009-10-02