压强计的结构如图所示，在“用压强计探究液体内部压强的特点”实验中，用大拇指轻压金属盒上的橡皮膜，可观察到压强计形管左管液面比右管液面______．在探究同一液体、同一深度液体内部压强特点时，改变液体中金属盒橡皮膜朝向的具体操作是______。 Where do you go when you want to learn something?School? A friend?A tutor? These are all (1) ______ places of learning.But it may well be that the learning you really (2) ______ want somewhere else instead. I had the (3) ______ of seeing this first hand on a (4) ______.
My daughter plays on a recreational soccer team. They did very well this season and so (5) ______ a tournament, which normally was only for more skilled club teams. This led to some (6) ______ experiences on Saturday as they played against teams (7) ______ trained. Through the first two games, her (8) ______ did not get on serious shot on goal. As apparent, I (9) ______ seeing my daughter playing her best,(10) ______ still defeated.
It seemed that something clicked with the (11) ______ between Saturday and Sunday. When they (12) ______ for their Sunday game, they were (13) ______ different. They had begun integrate (融合) the kinds of play and teamwork they had (14) ______ the day before into their (15) ______. They played aggressively and (16) ______ scored a goal.
It (17) ______ me that playing against the other team was a great (18) ______ moment for all the girls on the team. I think it is a general principle. (19) ______ is the best teacher. The lessons they may not be (20) ______ what they would have gotten in school. But are certainly more personal and meaningful, because they had to work them out on their own.
如图，在直角坐标系中，点，分别在轴和轴，．的角平分线与的垂直平分线交于点，与交于点，反比例函数的图象过点．当以为边的正方形的面积为时，的值是（ ）
信的内容包括：
(1) 主题：环境保护；
(2) 展览时间；
(3) 投稿邮箱：intlphotoshow@gmschool.com.
注意：
(1) 词数100左右；
(2) 可以适当增加细节，以使行文连贯。
（1）__________，而神明自得，圣心备焉。（《荀子．劝学》）
（2）仰观宇宙之大，___________。（王羲之《兰亭集序》）
（3）总为浮云能蔽日，__________。（李白《登金陵凤凰台》）
（4）雾失楼台，__________，桃源望断无寻处。（秦观《踏莎行•郴州旅舍》）
（5）__________，王孙自可留。（王维《山居秋暝》）
（6）德不孤，__________。（《论语•里仁》）
（7）风乍起，__________。（冯延巳《渴金门》）
（8）谁解其中味？___________。（曹雪芹《红楼梦》）
已知直线在同一平面内，若，垂足为，，垂足也为，则符合题意的图形可以是（ ）
某校地理小组的同学进行地理野外考察活动，他们将考察的区域画出了如下所示的等高线示意图（单位：米），据下图，回答（1）~（2）题。
热心帮助同学，主动关心班集体的建设，有很强的集体荣誉感，但学习方面有些粗心大意，作业书写不够认真，最近学习成绩出现了比较大的下滑。
材料二：李俊对自己也有一些认识，他对自己的评价总体情况如下：
我性格比较外向、人缘很好，但我有时也很在意同学的评价，所以觉的有些累。有时我希望自己能够更加有主见，但经常一失败告终，我并不喜欢这样的我……
阅读上述材料，运用七年级《思想品德》上册的有关知识，回答下列问题：