
华蓥今年高考应届生可以复读吗相关问题汇总
1、怎么复读?
2、高考录取后可以复读吗?
3、可以复读的学校?
4、严禁普通高中招收复读生?
5、高考复读有年龄限制吗?
华蓥今年高考应届生可以复读吗入学检测化学选择题摘录
1、下列实验操作、现象和解释或结论均正确的是
选项 | 实验操作 | 现象 | 解释或结论 |
A | 将铝片分別加入浓HNO3和NaOH浓溶液中 | NaOH浓溶液中的铝片溶解 | 铝不与浓HNO3反应 |
B | 向紫色石蕊试液中通入足量二氧化硫 | 溶液由紫色变为红色 | 二氧化硫与水反应有酸性物质生成 |
C | 将分别蘸有浓氨水和浓硝酸的两根玻璃棒相互靠近 | 有白烟生成 | 浓硝酸具有强氧化性 |
D | 向待测液中加入盐酸酸化的硝酸钡溶液 | 有白色沉淀生成 | 待测液中含有SO42- |
A. A B. B C. C D.
D
【知识点】几种重要的金属单元测试
【答案】
B
2、有机反应类型较多,形式多样。下列反应中属于加成反应的是( )
①2CH3CH2OH+2Na―→2CH3CH2ONa+H2↑
②CH2===CH2+H2OC2H5OH
③(C6H10O5)n(淀粉)+nH2OnC6H12O6(葡萄糖)
④
A.①② B.③④ C.①③ D.②④
【知识点】乙烯 烯烃
【答案】
D
3、
.右图为反应2SO2+O22SO3的速率v(SO2)变化的图像,则横坐标可
能是
A.反应时间 B.温度
C.压强 D.SO2的浓度
【知识点】化学平衡单元测试
【答案】
A
华蓥今年高考应届生可以复读吗入学检测英语选择题摘录
1、 into a famous university, as we had expected, made his parents happy.
A.Tom was admitted B.Tom being admitted
C.If Tom was admitted D.Tom’s being admitted
【知识点】语法 【答案】
D
2、 During the opening ceremony, “Miss Smile” has won the hearts of Chinese Internet users after being caught _____ the same smile for nearly 20 minutes.
A. fixed B. to be fixed
C. to fix D. fixing
【知识点】其他 【答案】
D
解析:略
3、 Tom's father died when he was a boy, so he was _____ by his mother.
A. taken up B. brought up C. turned up D. picked up
【知识点】动词 动词短语 【答案】
B
4、_____but he still couldn’t understand the logical connection of the two subjects.
A. Having told many times B. Having been told many times
C. He was told many times D. Many times as he was told
【知识点】简单句与并列句 【答案】
C
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