1. Most striking among the many asymmetries evident in an adult flatfish is eye placement： before maturity one eye migrates，so that in an adult flatfish both eyes are on the same side of the head. (3+)

　　在一条成年比目鱼身上显著存在的诸多不对称(asymmetry)特征中，最为吸人注目的是眼睛的摆位：在成年之前，一只眼睛发生移动，因此在成年比目鱼身上，两只眼睛均位于头部的同一侧面。

　　难句类型：倒装、省略

　　解释：本句的倒装本质上与我们早就的一种倒装结构是一样的，即形容词放在句首时，主语和谓语倒装。本句的主干的正常语序应该是：Eye placement is most striking;倒装后成了Most striking is eye placement.但是这种倒装在GRE考试中出现，又有了新的特色，被提到句首的Most striking被长长的状语among the many asymmetries evident in an adult flatfish与后面的主语和表语分开，造成阅读困难。

　　意群训练：Most striking among the many asymmetries evident in an adult flatfish is eye placement： before maturity one eye migrates，so that in an adult flatfish both eyes are on the same side of the head.

　　2. A critique of Handlin‘s interpretation of why legal slavery did not appear until the 1660’s suggests that assumptions about the relation between slavery and racial prejudice should be reexamined ， and that explanations for the different treatment of Black slaves in North and South America should be expanded .(4)

　　一个对于H的关于为何法律上的奴隶制没有在17世纪60年代以前出现的原因所作解释的批评显示，关于奴隶制和种族偏见之间的关系的假说应当重新检查，而且显示出，对于在北美和南美之间的对黑怒的不同处理的解释应当被扩展。

　　GRE阅读长难句类型：复杂修饰、省略

　　解释：句子的主干清楚：A critique suggests that…， and suggests that…。但是因为句子的结构复杂、修饰成分多，再加上后面的and 之后的suggests被省略，所以句子的结构很难被读出来的。

　　本句的suggest不再是暗示，而是显示、说明的意思，其同义词有point，indicate，imply.本句的两个suggest之后的宾语从句都根据语法要求使用了虚拟语气。

　　意群训练：A critique of Handlin‘s interpretation of why legal slavery did not appear until the 1660’s suggests that assumptions about the relation between slavery and racial prejudice should be reexamined ， and that explanations for the different treatment of Black slaves in North and South America should be expanded .