N2O4向右移动
华蓥高三复读政策相关问题汇总
1、复读生2022年录取政策?
2、今年届的高考生是否可以复读?
3、高三复读需要什么手续?
4、高三复读生的学籍档案怎么办?
5、高三复读学籍怎么办?
华蓥高三复读政策入学检测化学选择题摘录
1、膳食宝塔最底层的食物所包含的主要营养成分是（ ）
A. 糖类 B. 油脂 C. 蛋白质 D. 维生素
【知识点】葡萄糖 蔗糖
【答案】
A
2、下列说法正确的是( )
A．根据是否有丁达尔效应，将分散系分为溶液、胶体和浊液
B．SO2和SiO2都是酸性氧化物，都能与水反应生成酸
C．漂白粉、水玻璃、氨水均为混合物
D．Na2O和Na2O2组成元素相同，与CO2反应产物也完全相同
【知识点】物质的组成 分类和性质
【答案】
【答案】C
考点： 分散系的分类，酸性氧化物的性质，混合物的判断，过氧化钠和氧化钠的性质
3、下列有关实验操作、现象和解释或结论都正确的是
| 选项 | 实验操作 | 现象 | 解释或结论 |
| A | 将Na2CO3溶液由0.1mol/L 稀释到0.01mol/L，测溶渡pH | 溶液pH变小 | 稀释后CO32-的水解程度减小 |
| B | 向一定浓度的CuSO4溶液中 通入适量的H2S气体 | 出现黑色沉淀 | H2S的酸性比H2SO4强 |
| C | 将盛有棕红色NO3气体的注射 器由10 mL 压缩至5 mI | 气体颜色比压 缩前变浅 | 反应2NO2 |
| D | 在新生成的AgCl 沉淀中滴入 稀KI溶液，振荡 | 白色沉淀转化为 黄色沉淀 | Ksp (AgCl )>Ksp (AgI) |
【知识点】物质的分离 提纯和检验
【答案】
D
华蓥高三复读政策入学检测英语选择题摘录
1、 We needed a new cupboard for the kitchen. So Peter made _____ from some wood we had.
A. it B. one C. himself D. another
【知识点】数词 量词 【答案】
B
2、 He is not _____ as any of us, but he is brave enough.
A. so a good player B. so good a player
C. as player so good D. a so good player
【知识点】形容词 【答案】
B
3、 —Have you _______ any information?
—No, I’m going to _______ the business department.
A. picked up; call at
B. picked out; call on
C. got; call on
D. received; drop in
【知识点】动词 动词短语 【答案】
A
解析:pick up意为“获得”;call at 意为“走访(某地)”;call on 后跟人作宾语;drop in后须加at 才能接地点。
4、 I threw my magazines into the waste basket and decide to join in Malaysian life. Then
everything came alive. I stared at everything as if I were looking at it the first time. The day
passed fast. I looked at my watch but was surprised that it was 3:00 pm. Soon the train pulled up at
Butterworth. I looked at the people all around me. They all looked beautifully. When my uncle
arrived at with a smile, I threw my arm around him to give him a warm hug. I had never done this
ago. He seemed surprising and then his weather-beaten face warmed up with the huge smile .We
walked arm in arm to her car.
【知识点】其他 【答案】
I threw my magazines into the waste basket and to join in Malaysian life.Then everything came alive. I stared at everything as if I were looking at it the first time.The day passed fast . I looked at my watch was surprised that it was 3:00 pm.Soon the train pulled up at Butterworth.I looked at the people all around me.They all looked .When my uncle arrived at with a smile,I threw my around him to give him a warm hug.I had never done this .He seemed and then his weather-beaten face warmed up with huge smile.We walked arm in arm to car.
【解析】第一处：和threw并列用一般过去时。故decide改成decided。
第二处：the first time可作连词短语，for the first time作状语。故it后面加for。
第三处：句意：我看了表，很惊讶发现已经是下午3点了。表示顺承关系，故but改成and。
第四处：look后面接形容词。故beautifully改成beautiful。
第五处：arrive后面没有宾语，不要加介词at。故去掉at。
第六处：句意：我拥抱他。应该是两个手臂，用复数。故arm改成arms。
第七处：ago和一段时间搭配，before可以单独作副词。故ago改成before。
第八处：他看起来很惊讶。surprised意为“吃惊的，惊讶的”，故surprising改成surprised。
第九处：他笑得很开心。泛指“一个开心的微笑”，不是特指。故the改成a。
第十处：指代my uncle’s用his。故her改成his。
【备注】文章介绍作者在火车上受到周围人的感染，整个人都发生了变化。
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