题目

Throughout history, people have been interested in knowing how language first began, but no one knows exactly where or how this happened._______,we do know a lot about _______, the languages of today and also the languages of _______ times. There _______ probably about three thousand languages in the world today. Chinese is the language _______ the most speakers. English, Russian and Spanish are also spoken by millions of people. _______, some languages in the world have less than one hundred speakers.There are several important _______ of languages in the world. For example, most of the langu33、根据所学知识回答下面的问题： 新华网北京3月3日电：全国政协十一届三次会议3日在北京开幕。民革中央和部分政协委员建议两岸共同纪念辛亥革命100周年的提案“未提先热”，受到各方瞩目，在台湾岛内引起了共鸣。据此回答： （1）孙中山领导辛亥革命的指导思想是什么？武昌起义发生在哪一年？ （2）你认为辛亥革命最大的历史功绩是什么？ （3）我国当前推进祖国和平统一大业的基本方针是什么？两岸如果共同举行纪念辛亥革命100周年活动有何意义？