Explanation

　　1.The correct answer is E

　　It is logical to conclude that critics who are “purists” would be devoted to traditional ways of staging classic plays, and would get angry when these plays are presented in new ways.

　　2.The correct answer is A

　　It makes sense to say that someone who is typically “genial,” or friendly, would turn “surly,” or irritable, when provoked.

　　3.The correct answer is B

　　If the impoverished city needs to update its electrical infrastructure, the system is very likely “antiquated,” or outdated.

　　4.The correct answer is D

　　The word “so” indicates that the sentence is a cause-and-effect statement: the second half of the sentence must describe the way readers must respond to a novel that “consists of discrete vignettes.” Inserting the terms in choice (D) into the sentence creates a logical cause-and-effect statement. If the novel is composed of “discrete,” or unconnected, episodes, then the reader must supply the “connections” that bind these apparently “independent” parts.

　　以上就是这四道SAT填空题练习题目的全部内容，非常详细。SAT填空题对考生的词汇量和逻辑思维能力都有考察，大家在备考自己的SAT填空题的时候，可以适当的参考和练习一下。