1. 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。
2. 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。
3. 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。
4. 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。
5. 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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