若e是自然对数的底数，则∫23e2-xdx=( )

题干

A： $\frac{1}{e} - 1$

B： $1 - \frac{1}{e}$

C：1-e

D：e-1

上一题下一题 0.0难度选择题更新时间:2014-01-08 10:44:00

Subject	How can we have a colorful summer vacation?
Place & Time	Class 1 Grade8, at 10:00 am on ____
Ideas from Students
Zhao Pei: I want to make myself stronger, so I'd like to ____more exercise. Liu Yue: I prefer to take a vacation ____ my parents in Hainan. Being together with families is my way to show love to them. Zhang Li: I have made a plan to read some books I like. Reading can help me get lots of knowledge. When I grow ____I want to be a writer. Chen Tao: I'll do more chores. My parents do almost everything for me, but I don't want to depend on them too much. I hope to____after myself.

小学学科试题库

初中学科试题库

高中学科试题库