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- 1设f(x)是连续的偶函数,且当x>0时,f(x)是单调函数,则满足f(x)=f(x+3x+4)的所有x之和为( ) A.-8 B.-3 C.8 D.3
- 2l like your school in BEIJING,but l'm not feeling very well at the moment是什么意思?
- 3have a talk with her 为什么用have a
- 4He felt better after ——(drink) the medicine
- 5worth the trouble of doing 翻译
- 6旋转的意义和三要素还有特征
- 7I have been to England什么意思
- 8古诗中带“疯”字的诗句!有名的!
- 9人体的部位常常被用来比喻有关事物或道理.
- 10SAT语法分析?