【逻辑精选25练】GMAT官方CR真题实例讲解（十九练）

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GMAT逻辑题一直以来是不少考生的弱项，因为逻辑题考查的不只是考生对于英文题目的阅读和理解能力。考生必须具备一定的逻辑推理思维能力才能做好此类题目。下面小编就通过一些GMAT逻辑真题的完整分析来为大家讲解这一难点题型的解题思路和技巧。

例题分享：

Which of the following most logically completes the argument?

The attribution of the choral work Lacrimae to the composer Pescard

(1400–1474) has been regarded as tentative, since it was based on a single

treatise from the early 1500s that named Pescard as the composer. Recently,

several musical treatises from the late 1500s have come to light, all of which

name Pescard as the composer of Lacrimae. Unfortunately, these newly discovered

treatises lend no support to the attribution of Lacrimae to Pescard, since__

(A) the treatise from the early 1500s misidentifies the composers of some of

the musical works it considers

(B) the author of the treatise from the early 1500s had no very strong

evidence on which to base the identification of Pescard as the composer of

Lacrimae

(C) there are works that can conclusively be attributed to Pescard that are

not even mentioned in the treatise from the early 1500s

(D) the later treatises probably had no source for their attribution other

than the earlier treatise

(E) no known treatises from the 1600s identify Pescard as the composer of

Lacrimae

题目类型：

complete the argument

题目翻译：

P是L的作者这一说法只是一个假设，因为它仅仅基于15世纪早期的一篇论文。最近，几篇15世纪后期的论文也认为P是L的作者。但不幸的是，新发现的论文并不能对P是L的作者这一论点提供支持，因为：

解题思路：

没有既定思路，看选项。

逐项分析：

A、说的是早期论文的情况，排除。

B、同A。

C、同A。

D、正确选项。因为后期的论文是以早期的论文为依据而写的，所以当然不能算作新的证据。

E、说的是16世纪论文的情况，排除。

正确选项：

D