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托福考试词汇选项题七(答案版).doc

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托福考试词汇选项题七(答案版) 小马过河为大家准备了“托福考试词汇选项题七(答案版)”,供各位备考托福的考生们参考使用,来提高自己的托福成绩!免费咨询电话:400-0123-267   1. Chromosomes are regarded today as the major carriers of genetic material, _________ of DNA and various types of protein.   A. consisting   B. as to consist   C. consist   D. which consisting   答案:A   分析:分词作状语。如果用consist的话,应该用个conj.后面加个完整的句子。   参考译文:染色体现今被认为是主要的遗传物质携带者,这些遗传物质由DNA和各种各样的蛋白质组成。   2. The leopard seal is the only pinniped _________ preys on penguins and other seals.   A. that normally   B. of which it normally   C. normally   D. that it normally   答案:A   分析:句中出现is和preys两个谓语动词,一定是个复合句;用that引导定语从句,pinniped为先行词,that后为不完整句。   参考译文:美洲虎海豹是仅有的捕食企鹅和其他海豹的鳍足类动物。   3 _________ “nova” means new, novas are actually stars that have existed for a long time and suddenly flare into brilliance.   A. That   B. Why   C. Although   D. It is   答案:C   分析:空格后有2个完整句,空格处需要一个conj.   参考译文:尽管nova意味着新的,但其实新星们是存在了很久而突然闪耀出光辉的恒星。   4. Because Mars is farther from the Sun than _________, Mars takes longer to complete a revolution.   A. Earth is   B. is from Earth   C. what is Earth   D. is it Earth   答案:A   分析:比较结构的对称性:Mars is farther …… than Earth is,is后省略了from the Sun   参考译文:因为火星比地球离太阳要远,火星绕太阳转一圈的时间要比地球长。   5. A social system is _________ of social relations that draws the behavior of its members toward the core values of the group.   A. a complex network   B. how a complex network   C. a complex network and   D. a network that is complex   答案:A   分析:缺宾语。B中的从句只有主语,句子不完整,错;C中and作为连词,后面缺谓语,错;D错,因为of前应该为名词。   参考译文:社会系统就是一个社会关系的复杂网络,这个网络里把成员的行为方式向核心价值观靠拢。 小马过河 小马过河资料下载频道,欢迎您来下载! 全国免费咨询电话:400-0123-267
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