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标题: 一个问题请教。 [打印本页]

作者: bessette    时间: 2002-12-29 16:42     标题: 一个问题请教。

Nylon, a synthetic (done) from a (combination) of water, air, and a by-product
                    
(of coal), was first (introduced) in 1938.

答案是done错了,应改成什么呢?谢谢!
作者: tongxun    时间: 2002-12-31 20:47

done 是错了,应该改为made
作者: bessette    时间: 2002-12-31 21:14

谢谢 tongxun
作者: tongxun    时间: 2002-12-31 23:49

In TOEFL, the word done cannot concisely express the meaning of certain condition。Therefore,we must be care of such a word。
作者: bessette    时间: 2003-1-1 16:56

i agree with you!

i ask the question because i am not sure how to correct the error.

Thank you again!




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