问题
填空题
在阳光下，同一时刻的物高与影长成比例，如果一旗杆在地面上的影长为20m，同时，高为1.5m的测竿的影长为2.5m，那么旗杆的高是（ ）m。
答案
12
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在阳光下，同一时刻的物高与影长成比例，如果一旗杆在地面上的影长为20m，同时，高为1.5m的测竿的影长为2.5m，那么旗杆的高是（ ）m。
12
There was once a farmer who lost his watch in his barn ( 仓库 ). The watch was only cheap but it was very ________ to him because it was a present from his father. After ________ the barn for a long time ,he gave up and asked for ________ from a group of children playing nearby. He promised them that the person who ________ the watch would be rewarded ( 奖赏 ). Hearing this , the children hurried inside the barn at once . They searched ________ but still could not find the watch . Just when the farmer was going to give up, a little boy went up to him and asked to be given another ________. The farmer looked at him and thought , “ Why not ? ________, this kid does look honest .” So the farmer sent the little boy back to the barn. After a while the little boy came out with the watch in his hand ! The surprised farmer asked the boy how he ________ where the rest had failed. The boy ________ , “ I did nothing but sit quietly and listen for the sound of the watch .” This shows us that sometimes a peaceful mind can think _______ than an excited one .
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