题目

阅读下面材料，在空白处填入适当的内容（1个单词)或括号内单词的正确形式。 I've dreamed of becoming a writer since I was a teenager. But isn't easy to get a book of mine published. I've tried hard, none of my books have been published. This is really (upset). This morning, I received a call from a publisher and (tell) once again that there was no way my book would be published. (feel) sad, I left home and went to the park near my apartment. At the park, I sat down on the bench near the grass. While I was sitting there, I saw a little boy about one and a half 在如图所示容器中装有水，则A点处水的深度是________米，B点处水产生的压强是________帕．