短文中有10处错误，错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（∧），并在此符号下面写出...

问题详情：

短文中有10处错误，错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在此符号下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；

  2.只允许修改10处，多者（从第11处起）不计分。

Mao Zedong once wrote a poem in which he dreams of "walls of stone of hold clouds and rains tills a smooth lake rises in the narrow gorges" his dreams have been come power of the Yangtze River has been harnessed by the Three Gorges of China's energy is produced by burning coal,that causes serious air pollution and increases global efore,the dam will generate electricity equals to about 40 millions tons of coal without causing so many reservoir has flooded a lot of cities and than a million of people has moved form their t 800 historical relics have been submerged.

【回答】

med;                back;               ;                        划掉               h; 

ver;                l                                                   划掉           

知识点：其他

题型：短文改错