It summarizes two theories. the relative merits of which are debated in the passage.
It puts forth an argument that the rest of the passage is devoted to refuting.
It introduces a new concept that the rest of the passage expands upon.
It frames the background and relevance of the material to follow.
It outlines the majorthemes of each of the four paragraphs to follow.
第1题：
第2题：
Which of the following laptop components will MOST likely need replacing within the first threeyears of use?（）
第3题：
The relation between the two paragraphs is that in the 2nd paragraph the author
[A] challenges the viewpoint in the lst paragraph.
[B] modifies his view expressed in the lst paragraph.
[C] provides the reason for the argument in the lst paragraph.
[D] further analyzes the issue discussed in the lst paragraph.
第4题：
To shed light on the underappreciated work of the Hellenistic poet Posidippus
To compare the relative merits of papyrus and wood-pulp paper as media for recording information
To discuss the ways in which papyrus fragments help scholars learn about Hellenistic Egypt
To answer the questions regarding the burning of the library of Alexandria, one of the great mysteries of the ancient world
To suggest possibly fruitful paths for future archeological research into Hellenistic Egypt
第5题：
Battery
Processor
Memory
Backlight
第6题：
第7题：
Which of the following must be available prior to performing the FIRST server backup？（）
第8题：
第9题：
Elephants and Mice
Man and Beast
Elephant and Bees
Wild Life Protection
第10题：
It summarizes all the points expressed in the first two paragraphs.
It raises new arguments that expand on those previously expressed.
It suggests a possible area for useful research in the future.
It rejects the arguments expressed in the first paragraph.
It provides concrete evidence against arguments expressed in the second paragraph.