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- 1Sue plays the piano every day .翻译
- 2与双曲线x25−y23=1有公共渐近线,且焦距为8的双曲线方程为_.
- 3He has been looking everywhere for you and he still _.Adoes Bhas been c has D is 具体点为什么
- 4一辆汽车每行8千米,要耗油4/5千克,平均每千克汽油可行_千米;行1千米路程要耗油_千克.
- 5桑娜和丈夫不但自己多受些苦,也要把西蒙的孩子抱回家中抚养
- 6求:水浒中的人物外貌的描写(武松、武大郎、潘金莲、西门庆)
- 7( )of the students in our school has his own bike.A.Every B.Every one C.One
- 8-二又二分之一减【-一又三分之二加(?)】=一又六分之一 括号里应该填什么
- 9函数f(x)=(x^2-2)(x^2-3x=2)的零点个数为
- 10(2011•郑州三模)数列{an}中,a3=2,a7=1,若{1an+1}为等差数列,则a11=( ) A.0 B.12 C.23 D.2