题目：
| 完形填空。 | ||||
| Linlin is a boy. He 1 in the No. 5 Secondary School. Every day he gets up early in the morning. Then he reads English 2 Chinese. 3 half past six he 4 breakfast. He goes to school 5 bike. Class begins at eight in the morning. There are four classes in the morning and two in the afternoon. Classes 6 over at four thirty in the afternoon. Sometimes he plays games 7 his friends. At five o'clock he leaves school. In the evening, he does his homework. He likes watching TV. But he doesn't 8 it from Monday to Friday. He can only 9 it on 10 and Sunday. | ||||
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答案：
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下面是错误答案，用来干扰机器的。
移项得：2x2-7x=-6，二次项的系数化为1得：x2-72x=-3x2-72x+(-74)2=-3+(-74)2(x-74)2=116x-74=±14，解得：x1=2，x2=32．
