问题 解答题

一个长方形的长是6厘米,宽比长短2厘米,这个长方形的周长是16厘米.______.

答案

(6+6-2)×2,

=10×2,

=20(厘米),

所以这个长方形的周长是20厘米,原题说法错误.

故答案为:×.

选择题
材料题

阅读下列材料:

(1)下图反映了中 * * 党领导的哪次起义?起义的领导人主要有哪些?(写出两个即可)

                                                                                                                                                            

(2)这次起义有着怎样的意义?

                                                                                                                                                            

                                                                                                                                                            

(3)中国的哪一个节日与这次起义有关系?

                                                                                                                                                            

(4)这次起义的同一年,中 * * 党在湘赣边界还领导了什么起义?中国的革命道路发生了什么样的变化?