求教verbal workout 里的语法题

拖拉夫斯基

（To attempt at curbing the water hyacinth, an ornamental plant which was infesting Lake Victoria and was native of ）the Brazilian rain forest, ecologists are introducing weevils and fungi into the lake’s ecosystem.

o        To attempt at curbing the water hyacinth, an ornamental plant which was infesting Lake Victoria and was native of
o        The attempt at curbing the infesting of Lake Victoria of the water hyacinth, an ornamental plant which is a native to
o        In an attempt to curb the water hyacinth, an ornamental plant which had been infesting Lake Victoria and had been native to
o        In an attempt to curb the infestation of Lake Victoria by the water hyacinth, an ornamental plant native to
o        By attempting to curb Lake Victoria’s infestation of the water hyacinth, an ornamental plant native in

求教大侠这道题该怎么解，括号里为划线部分

alzn2765

我试试吧
这道题应该选D
A. Attempt at doing sth的固定搭配中attempt是名词。
B.The attempt at curbing the infesting of Lake Victoria of the water hyacinth变成一个名词词组（attempt是名词），an ornamental plant which...还是做同位语。但主句ecologists are introducing weevils and fungi into the lake’s ecosystem.主谓宾都齐全，The attempt at...不做句子成分。
C.which had been infesting Lake Victoria and had been native to 中过去完成时用的不合理，没有明确的过去时间节点。
D.curb的是infestion，而不是the water hyacinth。
E. By attempting to curb Lake Victoria’s infestation of the water hyacinth,表示手段，不表示目的，改变了句意。

对吗？

alzn2765

你确定这是一道GMAT题吗？
这道题考察的基本都是单词的固定搭配和用法，这不是GMAT的SC的考察趋势啊。这更像是纯语法考试的考法。

拖拉夫斯基

alzn2765 发表于 2014-5-23 09:56
你确定这是一道GMAT题吗？
这道题考察的基本都是单词的固定搭配和用法，这不是GMAT的SC的考察趋势啊。这更 ...

是一本叫做Verbal Workout for theGMAT的书，这道题不是题目，而是举得一个例子，答案是D。我刚刚入门，英语基础不太行，目前刚在看Manhattan 5th，语法知识点还是很模糊，所以搞不太明白，谢谢你了~

拖拉夫斯基

alzn2765 发表于 2014-5-23 09:56
你确定这是一道GMAT题吗？
这道题考察的基本都是单词的固定搭配和用法，这不是GMAT的SC的考察趋势啊。这更 ...

本来想把这本书的电子版贴上来的，但是不太会弄，需要的话留个邮箱