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Bill was a newspaper boy. He went from house to house 1 the day's papers to the neighbors. Each week he went to get his 2 . Bill kept a little book. In the book he wrote down who 3 him and who did not. Bill was keeping a record (记录) Men have been keeping records 4 very early time. How did they do this before they learned to write? Sometimes they made knots (打结) in different colored strings (绳子).Indians in South America kept records in this 5 . Today we have machines for 6 and keeping records. Do you go to the grocery store? Does it have a cash register? The cash register keeps records. It adds up the things you 7 . It tells how much is sold in the store everyday. Many places have machines called computers. They 8 computers to keep all the records. Computers are 9 than knots in strings. Someday men may use _10 even better than computers. | ||||
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科目:初中英语 来源:新疆乌鲁木齐2011年中考英语试题 题型:054
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科目:初中英语 来源:同步题 题型:完形填空
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The bicycle is one of the simplest (最简单的) yet most useful inventions in the world. What is most
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