问题
填空题
在一个比例中，两个外项的积是1，其中一个内项是
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答案
因为两内项之积=两外项之积=1，
则另一个内项为：1÷
=2 3
；3 2
故答案为：
．3 2
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在一个比例中，两个外项的积是1，其中一个内项是
|
因为两内项之积=两外项之积=1，
则另一个内项为：1÷
=2 3
；3 2
故答案为：
．3 2
| 完形填空。 | ||||
| Tom is the son of a farm owner. One New Year's Day, when he was 1 , his father asked him 2 on the farm for one year when he was free. Tom was 37 with his father's idea. "That isn't my job. I have 3 school work to do." Hearing this, his father said, "I promise to give you the best present if you 4 finish one year's work." Tom thought for a while and 5 . Starting one Saturday, the boy got up early and worked hard until evening, just like 6 farmer. Time passed quickly. Tom's crops (庄稼) grew well. 7 the last day of the year, the father called his son to him. "I'm happy to see that you have worked very hard the whole year," said the father."Now, tell me 8 you want." The boy smiled and showed his father a big piece of bread 9 his wheat. I've already got the best present: No pain, no gain. I think this is what you wanted me to know." His father was 10 to hear that. | ||||
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