增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词；

删除：把多余的词用斜线（＼）划掉；

修改：在错的词下画一横线，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。

    Yesterday afternoon, our school held on a fire drill. We were listening the teacher carefully in the English class when we heard the fire alarm. The teacher told us to calm down and instruct us to leave a classroom in order immediately. When we got into the passage, we found they were surrounded by smoke. It was becoming difficult to breathe but to find tine way out. Finally, with our mouths covering with wet towels, we bent down and got out of the teaching building so quickly as possible. Through the fire drill I now realize what dangerous it is when there is a fire and that we should know how to escape from a fire on case of emergency.

①骨骼肌收缩

②骨受到肌肉牵拉绕着关节产生动作

③骨骼肌接受神经传来的兴奋

秦始皇巡游各地前要向各地颁发圣旨，让各地作迎驾准备，圣旨上文字的书写应该是（    ）

材料：19世纪中期以来学习西方进程简表

——据葛兆光《中国思想史》等