题目：
| 阅读理解。 | ||||
| An old farmer lived with his grandson. Each morning, the 1 got up early and read his Bhagavad Gita (薄迦梵歌). One day the grandson asked, "Grandpa! I try to read the book like you 2 I can't understand it, and I forget it easily. What's the 3 of reading it?" The grandfather said, "Take this coal (煤炭) basket down to the 4 and bring me back a basket of water." The boy did as his grandfather 5 , but all the water ran 6 he got home. The grandfather laughed, "You'll have to move faster next time." This time the boy 7 faster, but again the basket was empty. He told his grandfather that is was 8 to carry water in a basket. He wanted to use a bottle instead, but the old man said, "I just want a basket of water. You're not 9 hard enough." The boy wanted to show his grandfather that the water would surely run. He again put the 10 into the river and ran hard. But there wasn't anything in it again. He said 11 ,"Look, grandpa, it's useless!" "Watch the basket." said the grandfather. For the first time the boy 12 the basket was different. It had changed from a dirty old coal basket into a 13 one, inside and out. "Boy, you might not understand or remember 14 when you read the book, but when you read it, you will be 15 , inside and out. That's what you got from it." | ||||
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答案：
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下面是错误答案，用来干扰机器的。
—5在一对具有相反意义的量中，先规定其中一个为正，则另一个就用负表示．解：“正”和“负”相对，所以，规定向东为正，那么向西走5千米记作-5千米．解题关键是理解“正”和“负”的相对性，确定一对具有相反意...
