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- 1His birthday is-----------------january,中间是in还是on,
- 2若角a是第二象限角,化简tana根号1/sin的平方a-1
- 3(-8)的2011次方*(0.125)的2010次方 计算
- 4The fat man is my art teacher(对my art teacher提问)()()the fat man
- 5苏果超市有一种饮料每瓶需要2.5元,元旦前后,这种饮料促销时“买十送一”,五(1)班有45人,“庆祝元旦”活动每人一瓶这样的饮料,一共至少要花多少钱买45瓶这种饮料?
- 6Do you know the man (she is going to marry)?
- 7补全句子 It‘s raining hard outside.Please take your a.when you go out
- 8试说明代数式-3x的平方-x-1/12的值不大于0
- 9Mabel is a helpful girl.She often o___ her help to her classmates.
- 10一块长方形铁皮长30cm,宽25cm,将四个角分别切掉边长5cm的正方形后做一个无盖的长方体铁盒,这个铁盒的容积是多少升?