2008 Jiangxi Question 8 Single-choice Differentiating 2008_江西卷 (数学) 8. 10 101(1 ) (1 )xx+ +展开式中的常数项为 A. 1B. 1 210( )CC. 120CD. 1020C Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →