ＧＷＤ－ＴＮ１５－Ｑ２０求助ｐｒｏｖｉｄｅ ｓｕｐｐｏｒｔ ｆｏｒ和ｔｏ ｄｏ

dearivy

New genetic evidence-together with recent studies of elephants' skeletons, tusks, and other anatomical features-provide compelling support for classifying Africa's forest elephants and its savanna elephants as separate species.

• Aprovide compelling support for classifying
• Bprovide compelling support for the classification of
• Cprovides compelling support to the classification of
• Dprovides compelling support for classifying
• Eprovides compelling support to classify
• 正确答案Ｄ。
• 此题我做的时候一直在Ｄ和Ｅ中徘徊，选择了Ｅ。Ｄ和Ｅ两个选项只是在ｆｏｒ　ｄｏｉｎｇ　和ｔｏ　ｄｏ这里有区别。希望有大神帮我解答一下，在这里这两种用法有什么区别。谢谢了！
  

qiongle

同求，感觉表目的的话应该是to do更合适一些吧

dearivy

请大神们快过来帮忙看看~

Joehe2010

to do，句子中必须do这个动作的“发起者”，另外，to do之前的东西，可以现存，可以未来有
for doing, 简单表目的，for doing之前的东西，需要现在有的。

兰心寒

http://www.manhattangmat.com/forums/to-do-vs-for-doing-t15997.html

dearivy

兰心寒 发表于 2013-12-1 17:17
http://www.manhattangmat.com/forums/to-do-vs-for-doing-t15997.html

谢谢啦！