问题
解答题
实际距离一定，图上距离与比例尺成正比例．______．（判断对错）
答案
图上距离÷比例尺=实际距离（一定），是比值一定，
所以图上距离和比例尺成正比例；
故答案为：√．
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实际距离一定，图上距离与比例尺成正比例．______．（判断对错）
图上距离÷比例尺=实际距离（一定），是比值一定，
所以图上距离和比例尺成正比例；
故答案为：√．
| 阅读理解。 | |||
| One day Mozart, a great musician, saw an old man sitting in a street corner (角落) with a hat in front of him. The old man could see __1__ because he was blind (瞎的). He was playing the violin. It was a beautiful piece __2__ Mozart. But the hat was empty because no money was put into it. "Do you often __3__ Mozart's music?" Mozart asked. "Yes, sir," the old man answered. "Everyone knows Mozart and likes his music." " __4__ do you live with?" Mozart asked again. "None," the old man said sadly. "I'm __5__ and I have to make a living by playing the violin." Mozart __6__ over the violin from the old man and he, himself, began to play. He played so well that all the people passing by stopped __7__ to the wonderful music and soon the man's hat was full of __8__. The old man was __9__ and asked Mozart, "Who are you, sir?" "I'm a poor __10__ like you," Mozart said. | |||
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