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- 1有关于茶叶的句子描写
- 2and today she is got a headache这句话中got用过去式,为什么不是was
- 3英语翻译:这是我所了解的. This is 后面跟三个单词
- 4月球是太空吗
- 5Yesterday i had some photos _____(take)
- 6She stayed there for a week.foraweek(对划线部分提问)
- 7有一个两位数,其十位上的数字比个位上的数字小2,这个数大于20小于30则这个两位数是?
- 8do you know who he is do you know who is he do you know what he is do you know what is he
- 9直线l在双曲线x²/3-y²/2=1上截得的弦长为4,其斜率为2,求直线l在y轴上的截距m.
- 10已知x的平方-x-1=0,求代数式-x的立方-2x的平方+2011的值