
峨眉山高考可以能复读吗相关问题汇总
1、高考复读需要条件?
2、高考改革还能复读吗?
3、高考复读怎么报名?
4、高考可以复读?
5、高考复读如何?
峨眉山高考可以能复读吗入学检测化学选择题摘录
1、理论上不能设计为原电池的化学反应是
A. CH4(g)+2O2(g)==CO2(g)+2H2O(l)
B. HNO3(aq)+NaOH(aq)==NaNO3(aq)+H2O(l)
C. 2H2(g)+O2(g)==2H2O(l)
D. 2FeCl3(aq)+Fe(s)==3FeCl3(aq)
【知识点】电化学 胶体
【答案】
B
2、影响化学反应速率的最主要因素是( )
A.反应物的结构与性质 B.催化剂 C.反应物的浓度 D.反应温度
【知识点】化学反应速率
【答案】
A
3、与甲烷、乙烯相比,苯的独特性质具体来说是( )
A.难氧化,易加成,难取代
B.易取代,能加成,难氧化
C.易氧化,易加成,难取代
D.因是单双键交替结构,故易加成为环己烷
【知识点】苯 芳香烃
【答案】
解析:在50~60 ℃条件下,苯能跟混酸(浓硫酸与浓硝酸混合而成)发生取代反应,反应较易进行;在加热加压并有催化剂存在时,苯能跟H2发生加成反应,但不能跟溴水发生加成反应,也就是说,苯的加成反应能进行,但较难;苯很难被氧化(燃烧除外),不能使酸性KMnO4溶液褪色。
答案:B
峨眉山高考可以能复读吗入学检测英语选择题摘录
1、 Not until ______ the Earth Day program on TV ______ much about global warming.
A. did we watch; did we know B. we watched; we knew
C. did we watch; we knew D. we watched; did we know
【知识点】倒装与省略 【答案】
D
2、 ._____ in the newspaper that there is another good harvest this year.
A. It has reported B. As is reported C. That is reported D. It is reported
【知识点】其他句型 【答案】
D
3、 ---Did you enjoy his speech?
---Sure, what he said really ____.
A. makes sense B. makes a difference C. makes sure D. makes it
【知识点】动词 动词短语 【答案】
A
4、Peter’s jacket looked just the same as Jack’s,but it cost________his.
A.as much twice as B.twice as much as
C.much as twice as D.as twice much as
【知识点】数词 量词 【答案】
B
关于峨眉山高考可以能复读吗相关信息,小编就整理到这里,感谢大家一如既往的支持,如有其它问题需要咨询,请直接联系我们。