下面是gre填空1000题的节选内容：
4、Even those siblings whose childhood was ------- familial feuding and intense rivalry for their parents’ affection can nevertheless develop congenial and even _______relationships with each other in their adult lives.
A, scarred by.. vitriolic
B, dominated by.. intimate
C, filled with.. truculent
D, replete with.. competitive
E, devoid of.. tolerant
sibling: n.兄弟(或姊妹)，同胞
familial: a.家庭的，家族的，家庭(或家庭)成员所持有的
feuding: n.世仇，仇恨，长期不和
congenial: a.1.协调一致的 2.情趣相投的，令人愉快的，合意的，相宜的
scar: v.给…留下创伤
vitriolic: a.凶残的，粗暴的，刻毒的，好战的
replete(with): a.1.充满的 2.详尽的，完备的
devoid (of): a.没有…的，无…的
即使其童年生活充斥着家庭怨仇和对其父母亲感情的强烈竞争，但那些兄弟姊妹们在其成年生活中相互之间依然能培养起融洽的，甚至是亲密的关系。
5、Because they have been so dazzled by the calendars and the knowledge of astronomy possessed by the Mayan civilization, some anthropologists have ------- achievements like the sophisticated carved calendar sticks of the Winnebago people.
A, described
B, acknowledged
C, overlooked
D, defended
E, authenticated
dazzle: v.1.使目眩 2.使昏眩，使惊诧不已，使倾倒
calendar: n.1.日历，历书 2.历法 3.日程表，记事录
anthropologist: n. 人类学者，人类学家
sophisticated: a.1.老于世故的 2.老练的，精通的 3.深奥微妙的，精致的 4.复杂的，精密的，尖端的
autheticate: v.证明…是确实可信的
由于他们如此痴迷倾倒于玛亚文明所拥有的历法和天文学知识，某些人类学家故而对温内贝戈人雕刻于木棍上的复杂的历法这类成就视而不见。
6、Aptly enough, this work so imbued with the notion of changing times and styles has been constantly _______over the years, thereby reflecting its own mutability.
A, appreciated
B, emulated
C, criticized
D, revised
E, reprinted
aptly: adv.1.有…倾向地 2.恰当地，适宜地 3.反应敏捷地
imbue: v.使充满，使渗透
thereby: adv.1.因此，由此，从而 2.在那件事上
mutability: n.可变性，无常不定，变化性
emulate: v.1.努力赶超，与…竞争 2.仿效，模仿
恰当得很，一部如此贯穿着变化的时代与变化的风格这一观念的著作，在过去的几年中，也不断地被修订，从而反映出它自身的变化性。