问题 多项选择题

Andorid操作系统与MOBILE操作系统相比较正确描述有()。

A.界面更简洁

B.操作更方便

C.运行速度更快

D.内存管理更优秀

答案

参考答案:A, B, C, D

多项选择题

依据史实,回答下列问题。  

(1)今年是(2009年)五四运动爆发多少周年?五四运动的口号是什么?

                                                                                                                                                             

                                                                                                                                                             

(2)五四运动有什么重大历史意义?

                                                                                                                                                             

                                                                                                                                                             

(3)在下列地图上标出相关史实。   

                                                                                                                                                             

(4)从五四运动取得初步胜利中,我们可以得到什么启示?