95. because the study of chemistry encompasses the entire material universe, it is central to the understand of other sciences.
答案：d
分析及考点：词性误用。understand原形是动词，这里应该用作名词形式understanding.
参考译文：因为化学研究包括了整个物质世界，所以它是理解其他科学的中心。
96. cyclamates were introduced in the early 1950’s as alternative sweeteners for use by individuals who needed reducing their sugar intake for medical reasons.
答案：d
分析及考点：动词的用法，need 后面加to do sth，所以改成 to reduce
参考译文：糖精作为甜料的另一个选择在1950年前就被流传了，被那些因为医疗原因需要减少糖的摄入量的人所使用。
97. the pericardium, a double-layered sac, it surrounds the heart and the large vessels entering and leaving the heart.
答案：a
分析及考点：主语重复，句子已经有明确主语，不需要it这里做指代。
参考译文：心包膜，一种双层的囊状物，包围着心脏和进出心脏的大的血管。
98. the hopi, descendants of the prehistoric anasazi people, are a pueblo people who of the southwestern united states.
答案：d
分析及考点：不构成定语从句，而误用了定语从句引导词，把who去掉就可以了。
参考译文：hopi史前anasazi民族的后代，是在美国西南部pueblo民族的一支。
99. a storyteller exercises close control over the storytelling experience by the choice of words, their arrangement, and their effective.
答案：d
分析及考点：平行对称结构中，词性误用。改成名词性effectiveness。
参考译文：讲故事的人，通过选择词汇，词的顺序和词的有效性，严紧的控制整个讲故事的过程。
100. iron is one of the basic element of which the world is made.
答案：b
分析及考点：可数名词的单复数误用，应该改成elements。注意one of the结构多次考过。
参考译文：铁是组成世界的基本元素之一。
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101. the president and vice president are the only public officials in the united states choose in a nationwide election, which takes place every four years.
答案：a
分析及考点：词性误用，应该改成chosen，过去分词修饰public officials
参考译文：在美国，总统和副总统是仅有的通过全国选举产生的公众官员，他们的任期是4年。
102. derived from the concept of natural law is the theoretical that individuals possess inalienable natural rights, as stated in the united states declaration of independence.
答案：b
分析及考点：词性误用，改成名词theory。这个句子是倒装。
参考译文：在美国独立宣言中声明的人生来就拥有不可剥夺的权利的理论是从自然规律中获得的。
103. the united states national debt was relatively small until the second world war, during when it grew from $43 billion to $259 billion in just five years.
答案：c
分析及考点：定语从句中，介词后面只能加which。
参考译文：美国国债相对比较少直到第二次世界大战，在二战期间，仅仅5年内国债就从43亿涨到259亿。
104. brass is stronger than either the copper and zinc of which it is composed.
答案：b
分析及考点：连词误用。either….or …固定搭配，组成对称结构。
参考译文：黄铜比组成它的铜或锌都要强硬。
105. in the traditional sense, a molecule is smallest particle of a chemical substance capable of independent existence while retaining all of its chemical properties.
答案：a
分析及考点：冠词使用，形容词的最高级前面要加the。特殊情况除外，如前面出现所有格限定词
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