化学实验室有四个药品橱分类存放药品情况如下：

现新购进了一瓶碳酸钠，应存放的药品橱是  （）

阅读下列材料：
伯里克利在演讲词中这样说：“我们的制度之所以被称为民主政治，是因为政权在全体公民手中，而不是在少数人手中。在解决私人争执的时候，每个人在法律上都是平等的。”“任何人，只要他能够对国家有所贡献，绝对不会因为贫穷而在政治上湮没无闻。”——修昔底德《伯罗奔撒战争史》
请完成：
（1）材料中的“政权在全体公民手中”是真的吗？这里所说的“全体公民”是指什么人？
（2）这种民主政治对古代人类文明有何贡献？

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。

    I feel very lucky to have an English teacher like Jane. Though she is strict in us, we all like her. Not only does she teach us a lot of knowledges about English, but she has very good sense of humor. One day, she tells us that day's homework was optional, that meant we were free to choose whether to do it or not. On the next day, she asked whomever had done the homework to raise hands. Seen a few hands were up, she said, “all right, let's to turn to the page and see what your homework is.” When we turned to that page, some faces turned red immediate. That was a blank sheet of paper. What a smart way to test my honesty.

下列各组词语中，划线字的注音有错误的一项是（  ）

读图，回答（1）﹣（2）题：