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An old Indian story says that the game of chess(国家象棋)was invented by Sissa Ben, Prime Minister of King Shirham. As soon as the invention was finished, he gave it to the king, who was glad and asked him what he would like to have in return. To the king’s surprise, what Sissa wanted seemed very little.“Your Majesty,”said the minister, kneeling in front of the king.“I want nothing but some wheat. Please put a grain of wheat on the first square of the chessboard(棋盘), two on the second, four on the third, eight on the fourthand so on, doubling the number for each following square, give me enough grains to cover the 64 squares of the chessboard.”
“You don’t ask for much, my honest servant. You might have asked for gold or money,”said the king and then ordered a bag of wheat brought to the palace.
But when the counting began, with one grain for the first square, two for the second, four for the third, and so on, the bag was emptied before the 20th square. More bags were brought, but the number of grain needed for the following squares increased so rapidly that the king soon realized that he was not able to keep his promise even with all the crops in the whole India! In fact, he would have needed 8 466 744 073 709 511 615 grains, which would be as much as that they would produce in about 2000 years!
Now the king found himself keep in debt to his minister. He had either to face the terrible trouble all his life or to cut off Sissa’s head, which, it is said, he finally chose.
(1) This story tells us ________.
[ ]
A.how cruel the king was
B.how clever the minister was
C.Sissa was a famous mathematician
D.how the game of chess came into being
(2) 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
(3) The king was glad to know that Sissa only wanted some wheat because ________.
[ ]
A.wheat was not expensive
B.it didn’t seem much
C.Sissa was honest to him
D.both A and B
(4) A bag of wheat was enough for ________.
[ ]
A.19 squares
B.one third of the squares
C.the first 19 squares
D.20 squares
查看习题详情和答案>>5 the white man came, the Cherokees 6 many of their ways. One Cherokees named Sequoyah saw how 7 reading and writing was to the white man. He decided to 8 a way to write down the spoken Cherokee language. He began 9 making pictures. For each word he drew a picture. But that proved 10 ... there were just too many 11 . Then he took the 85 sounds that 12 the language. Using his own imagination and an English spelling book, Sequoyah invented a sign for each sound. His alphabet proved 13 easy to learn. Before long, many Cherokees knew how to read and write in their own language. By 1828, they were 14 printing their own newspaper.
In 1830, the U.S. Congress passed a law. It 15 the government to 16 Indians from their lands. The Cherokees 17 to go. The army was sent to 18 the Cherokees out. It was November, yet many of them still 19 their summer clothes. Cold and hungry, the Cherokees were quickly tired out by the 20 of the journey. Many dropped dead and were buried by the roadside.
1. A. black B. white C. Indian D. American
2. A. belonged to B. took over C. beat D. owned
3. A. nation B. country C. state D. native
4. A. what B. which C. that D. where
5. A. Before B. After C. when D. Until
6. A. wrote B. copied C. had D. read
7. A. important B. useful C. helpful D. unimportant
8. A. invent B. suggest C. consider D. discover
9. A. with B. from C. at D. by
10. A. possible B. good C. valuable D. impossible
11. A. pictures B. languages C. words D. people
12. A. made up B. took up C. called up D. set up
13. A. disappointedly B. happily C. surprisingly D. excitedly
14. A. just B. even C. only D. still
15. A. told B. forced C. made D. allowed
16. A. break B. leave C. remove D. invite
17. A. refused B. liked C. decided D. intended
18. A. carry B. drive C. take D. bring
19. A. put on B. had C. wore D. sold
20. A. happiness B. sadness C. experience D. hardships
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