问题
填空题
不等式-3x<8的负整数解是（ ）。
答案
-2，-1
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不等式-3x<8的负整数解是（ ）。
-2，-1
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| From Monday to Friday most people are busy working or studying. But in the evenings and on weekends they are free and like to 1 themselves. Some watch TV or go to the movies, others 2 sports. This is decided by their own 3 . There are many different ways to spend our 4 time. Almost everyone has some kind of 5 : it may be something from collecting stamps to 6 model planes. Some hobbies are very 7 , but others don’t cost anything at all. Some collections are worth 8 of money, others are valuable(有价值的) only to their owners. I know a man 9 24 has a coin collection worth several dollars. A short time ago he bought a rare(罕见的) fifty-cent piece which 10 him $250. He was very happy about this collection and though t the price was all right. On the other hand, my youngest brother collects matchboxes. He has almost 600 of them, but I’m not sure 11 they are worth any money. However, 12 my brother they are quite valuable. 13 makes him happier than to find a new matchbox for his collection. That’s what a hobby means, I think. It is something we 14 to do in our free time just for the 15 of it. The value in dollars is not important, but the pleasure (愉快) it gives us is. | ||||
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