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- 1英语翻译
- 2We made the suggestion that he_his work.A.continues B.continue C.continued D.had continued
- 3你能不能再根据将相和的内容多给我几个句子!
- 4A、B两地分别位于北极和赤道上,用竖直向上的拉力F,将质量为mA和mB的物体向上拉起,测得其加速度a与力F的关系如图A、B所示的两条平行线.则下列判断正确的是 ( ) A.A地在赤道,B地
- 5获得NH4Cl晶体:将 NH4Cl溶液蒸发浓缩,冷却结晶,过滤
- 6they are having a great time___in the pool.横线上是填to swimming 还是swimming 为什么?急用.
- 7小林在计算有余数的除法时,把被除数171错写成117,结果商比原来小3,但余数恰好相同.这道题的除数是多少?余数应该是几?
- 8i have something _____if you want to know about our factory .A to say B to talk C saying D talking
- 9collection,let's,book,have,at,a,your,look,组成一句话
- 10观察等式:4x²-5x-6=(x-2)(4x+3),2x²+7x+6=(2x+3)(x+2),分解因式:-5x+7x+6