[单项选择]The object for each player in the game of chess is to trap the other player's king into a position from which escape is impossible.
A. skill
B. aim
C. interest
D. difficulty

[单项选择]Why is "chess game" mentioned in the last paragraph

[单项选择]"How about a game chess"

[单项选择]According to the story, the game of chess was invented by an ______.
A. American Indian
B. ancient Indian official
C. Indian king
D. Indian officer

[单项选择]Compared with a chess player, lens designer______.
A. can put his design to mass production
B. can draw on various sources in his work
C. can reduce the cost of lens production
D. has no one to train him before taking up the work

[单项选择]Each of us __ a MP3 player.
A. has to
B. have to
C. have
D. has

[单项选择]According to the article, the video game player can ______.
A. be successful in his life if success is clearly defined
B. control the world of our own for a time
C. forget about the uneasiness of real life for a while
D. never lose the game when he plays a hero

[单项选择]Though chess players may now compete against computers, they still {{U}}follow{{/U}} rules that were used over 800 years ago.
A. come after
B. abide by
C. recite
D. allow

[单项选择]In what way does lens design resemble chess
A. In the number of steps each takes towards the goal.
B. In the designs of the two activities.
C. The steps to the goals and the goal itself are known.
D. Each has a doer and a competitor.

[单项选择]The advantage of the computer in playing chess lies in its ______.
A. cleverness in thinking out original moves
B. ability to pick up the best out of all possible moves very quickly
C. flexibility in choosing several different moves
D. ability to see patterns

[单项选择]In an object diagram．the name of an object is （）.
A. in bold
B. in italics
C. underlined
D. none of these

[单项选择]Lens design and chess playing are similar in that______.
A. the final goal and the means by which it can be reached are known
B. perfect solutions to a problem can be found
C. any one decision at any point along the way to the goal can bring numerous possible results
D. both A and C

[单项选择]He relaxed himself by playing chess at the end of an arduous (劳累的) day's work．
A. 一天劳累的工作结束时，他下棋放松一下。
B. 他工作了一天非常劳累，下班后下棋放松一下。
C. 他在劳累的工作了一天以后，下棋放松一下。
D. 他通过下棋放松自己，在劳累的一天工作之后。

[单项选择]Today, the chess-playing computer can be programmed to ______.
A. have trillions of responses in a second to each possible move and win the game
B. store complete data and beat the best players
C. learn from chess-playing in the early stage and go on to win the game
D. predicate every possible move but may fail to give the right response each time

[单项选择]While playing chess, the two players usually sit ______ each other.
A. beside
B. opposite
C. against
D. between

[单项选择] A UNIX user named Bob wants to replace his chess program with a new one, but he is not sure where theold one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command: java-classpath /test:/home/bob/downloads/*.jar games.Chess Bob'sCLASSPATH is set (at login time) to/usr/lib:/home/bob/classes:/opt/java/lib:/opt/java/lib/*.jar What is a possible location for the Chess.class file?（）
A. /test/Chess.class
B. /home/bob/Chess.class
C. /test/games/Chess.class
D. /usr/lib/games/Chess.class
E. /home/bob/games/Chess.class
F. inside jarfile /opt/java/lib/Games.jar (with a correct manifest)
G. inside jarfile /home/bob/downloads/Games.jar (with a correct manifest)