首先每个句子都必须有一个主谓结构，其次主语和谓语要在单复数形式和逻辑意义上达到一致，在GMAT语法考试中，主谓一致基本在每个试题中都会出现，判断主谓一致还能为分析好句子结构有帮助。今天我们就来讲解几道prep-07-1部分的GMAT语法主谓一致练习题(二)。
例：
The particular design of muscles and bones in the neck and limbs of the turtle allow that it can draw in its exposed parts such that an attacker can find nothing but hard shell to bite.
(A) allow that it can draw in its exposed parts such that
(B) allow it to draw in its exposed parts, and so
(C) allows for it to draw in its exposed parts and that
(D) allows that it can draw in its exposed parts, and so
(E) allows it to draw in its exposed parts, so that
答案解析：
(A) allow应该用第三人称形式;such that所表达的是强调含义，与so that表达目的的含义不同。
(B) allow应该用第三人称形式;and与so都是连词，重复。
(C) and that没有并列对象;for多余，固定搭配是allow sb to do sth。
(D) and与so都是连词，重复;allows that it can draw的表达方式不及allow to do简洁。
(E) 正确，allows与单数主语design一致，so that引导目的状语从句。
例：
The continental United States receives an average of 30 inches of precipitation a year; transpiration from soil and from plants returns approximately 21 of the 30 inches to the atmosphere, while the balance of 9 inches contributes to the flow of streams and rivers.
(A) transpiration from soil and from plants returns approximately 21 of the 30 inches to the atmosphere, while the balance of 9 inches contributes to the flow
(B) even though transpiration from soil and from plants returns approximately 21 of the 30 inches to the atmosphere, the remainder of 9 inches contribute to the flowing
(C) although transpiration from soil and from plants return approximately 21 of the 30 inches to the atmosphere, the balance of 9 inches contribute to the flowing
(D) with transpiration from soil and from plants to return approximately 21 inches to the atmosphere,the rest of the 9 inches contributes to the flow
(E) as transpiration from soil and from plants return approximately 21 of the 30 inches to the atmosphere, the rest of the 9 inches contribute to the flow
答案解析：
(A) 正确,两个动词returns和contributes都与主语一致,并列用两个并列的句子清晰的表现了降水回归自然的两种途径.
(B) 主谓不一致,the remainder应该用单数谓语形式,contribute应该改为contributes; flow本身就是名词形式,不需要用the flowing来表现名词形式.
(C) 主谓不一致,return应该改为returns,同时contribute应该改为contributes; the flowing应该改为the flow.
(D) 介词with后面不能跟不定式to do,并且将两个并列成分改变为主从成分,从而改变了原句的意思.
(E) as使用有误,句子本意并不是对两个动作进行比较,而是称述两个事实;主谓不一致:return和contribute均要改为单数形式.
》》点击了解GMAT语法主谓一致练习题（一）
以上就是关于GMAT语法主谓一致练习题第一部分的内容讲解，关于主谓一致的考题形式有很多，后面小编会为大家继续介绍，希望大家能够继续关注GMAT考试备考资讯。
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