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- 3l didn't go to the cinema last night,for l _____(see) the film.
- 4①We were only narrowly beaten. ② He narrowly missed being hit by the car.
- 5已知a,b为实数,√(5a-10)+(b+2)的平方=0,若abc-5a=b,求c的值.
- 6第一题：8（3X-1)-9(5X+1)=30+2(2X-7)第2题：2分之y-1=3-五分之3y-5
- 7(1)27.13.25.16.28.17.26.18.19.27.11.7的中位数 怎么求的,一步一步.
- 8me most was that the young boy who had lost both arms in an acccident could handle a pen with feet,
- 9英语翻译
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