GRE的每个空格都藏着一个故事。新东方小编在此与大家分享新东方北京学校精编的新GRE填空800道之公开200道，希望对各位备考2015年的GRE句子填空有所帮助。

　　1. While some argue that imposing tolls on highway users circumvents the need to raise public taxes for road maintenance, the phenomenal expense of maintaining a vast network of roads ______ reliance on these general taxes.

　　A avoids

　　B diminishes

　　C necessitates

　　D discourages

　　E ameliorates

　　2. While scientists dismiss as fanciful the idea of sudden changes in a genetic code (spontaneous mutation), it is possible that nature, like some master musician, ______ on occasion, departing from the expected or predictable.

　　A repeats

　　B improvises

　　C ornaments

　　D corrects

　　E harmonizes

　　3. Art (i) ______ science, but that does not mean that the artist must also be a scientist; an artist uses the fruits of science but need not (ii) ______ the theories from which they derive.

　　Blank (i)

　　A incorporates

　　B resembles

　　C transcends

　　Blank (ii)

　　D understand

　　E repudiate

　　F anticipate

　　4. My family often found others laughable, but I learned quite early to be (i) ______ while people were present, laughing only later at what was funny and mocking what to us seemed (ii) ______.

　　Blank (i)

　　A wistful

　　B courteous

　　C superficial

　　Blank (ii)

　　D enviable

　　E bizarre

　　F extraordinary

　　5. As is often the case with collections of lectures by (i) ______ authors, the book as a whole is (ii) ______, although the individual contributions are outstanding in themselves.

　　Blank (i)

　　A different

　　B mediocre

　　C controversial

　　Blank (ii)

　　D abysmal

　　E systematic

　　F disconnected

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