新gre考试写作五部曲之结尾段

 　　结尾段

　　In sum, the argument seems logical, but is based on nothing more than pure speculation¹ and perhaps wishful thinking, yet lack of some warranted investigation². To strength it, the author needs to evaluate all possible alternatives and provide detail and comprehensive evidence before jumping to the conclusion that …(文中的结论)

1 speculation   

n.思索，沉思；猜测；投机

参考例句：

• Her mind is occupied with speculation.她的头脑忙于思考。
• There is widespread speculation that he is going to resign.人们普遍推测他要辞职。

2 investigation   

n.调查，调查研究

参考例句：

• In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
• He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。