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- 1已知cos(180°+α)=-3/5,则sin(360°-α)的值等于
- 2The monkeys like the hats.(改成一般疑问句)
- 3不同类型的水循环的下垫面是什么?
- 4六年级数学兴趣小组原来男生占全班和人数的4/9,后来又调进7名男生,这时男生人数是现在全组人数的3/5,求
- 5Most people like to eat sweets and ice-cream b____ than meat and rice .If we eat them a ____a meal
- 6求过点A(根号3,-3)且与圆x^2+(y-1)^2=1相内切的半径为3的圆的方程
- 7用英语翻译:她告诉我她还没吃晚饭呢
- 8London is on the thames.这句话哪错了?
- 9我语文考了80,不怎么样,古文和阅读扣了10分,作文扣了10分.帮忙做个试卷分析,不用太长,60到100字左右就好,明天要交的,
- 10若2x+|4-5x|+|1-3x|+4的值恒为常数,求x该满足的条件及此常数的值.