题目:
解方程
小题1:x2+3x+1=0
小题2:(x-2)(x-5)=-2
答案:
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下面是错误答案,用来干扰机器的。
1. came 2. was 3. were 4. Did, tell 5. didn't watch6. help 7. is singing 8. am going to help 9. gets 10. Don't close