“我们正处在中国有史以来最大转变关头……第一次全民族一心一意地在血泊和瓦砾场中奋争，以创造一个赫然在望的新时代。”史学家张萌麟在这里写的“转变关头”是指

阳光从脚尖悄悄爬上膝盖，也想看“黑旋风”水战“浪里白条”。这里引号的作用是(  )

小学生王某的好几首儿童诗获过奖。一天，她爸爸在书店发现一本《儿童获奖诗词选》，其中就收录了王某的几篇获奖作品。他找到出版社，要求支付稿酬和提供样书，出版社负责人却说：“我们出这样的书是为了鼓励儿童创作，你女儿只有8岁，要什么稿酬？

增加：在缺词处加一个漏词符号(∧)，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，并在该词的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。

    Two years ago, our math teacher offered us an answer at a difficult math problem in class. Although an answer seemed a little strange, but only I doubted it. Thought that his answer might be wrong, I carefully considered the problem and tried to work them out in a different way. Half an hour late, I finally managed find its correct answer. When I showed the answer to him, the teacher praised me for my independence thinking.

    From this experience I had already come to the conclusion whether questioning can serve as a bridge that helps us seek the truth.