[单项选择]Much of computer science work does not involve the sudden______of new languages but the methodical______of older ones.
A. development… dismissal
B. expansion … attenuation
C. analysis… modification
D. parturition… streamlining
E. testing … debunking

[填空题]
Computer plays very important role in today’s world, which is the result of many researchers’ efforts. The following is one of them.
I. The process:
1) Inventor: Turing, an eccentric young (1) .
2) Function:
A. Capable of scanning, or reading instructions encoded on a tape of theoretically (2) length.
B. responding to the sequential (3) and modifying its mechanical response if so ordered-the output of such a process,
Turing demonstrated, could replicate logical human thought.
3) The different names of the device:
A. The device in this (4) mind-experiment quickly acquired a name: the Turing machine.
B. Depending on the tape it scanned, the machine could (5) numbers or play chess or do anything else of a comparable nature.
Hence his device acquired a new and even grander name: the (6) Turing

[简答题]Computer science is developing rapidly these years.

[简答题]Suppose you are Dean of Computer Science Department, Beijing University and you have taught Wu Dong for four years. Write a letter of recommendation for Wu Dong to:
(1) state your relationship with him,
(2) introduce his academic achievements,
(3) introduce his language proficiency,
(4) introduce his sports and social activities, and
(5) express your sincere recommendation.
You should write approximately 100 words. Do not sign your own name at the end of the letter. Use "Wang Lin" instead. You do not need to write the address.

[填空题]Compared with traditional computer science, web science includes the research ______.

[简答题]Directions: You are a senior of computer science. You’d like to be an intern for an IT company. Write a letter to present your willings including: 1) your education background; 2) your purpose of being an intern. You should write about 100 words on ANSWER SHEET Ⅱ. Do not sign your own name at the letter. You do not need to write the address.

[填空题]According to the passage, computer science can only reveal ______.