
华蓥高三高考复读班吗相关问题汇总
1、今年还能复读吗?
2、复读生高考减20分?
3、现在不可以复读了吗?
4、教育室规定高中复读?
5、2022年复读政策什么时候出?
华蓥高三高考复读班吗入学检测化学选择题摘录
1、右图是某只含有C、H、O、N的有机物简易球棍模型,下列关于该有机物的说法正确的是( )
A.分子式为C3H7NO
B.在一定条件下,可以通过聚合反应,生成高分子化合物
C.不能和盐酸溶液反应
D.不能和NaHCO3溶液反应生成CO2
【知识点】有机物的组成 结构和性质
【答案】
B
2、某同学组装了如图所示的电化学装置,电极Ⅰ为Al,其他电极均为Cu,则 ( )
A. 电流方向:电极Ⅳ→Ⓐ→电极Ⅰ
B. 电极Ⅰ发生还原反应
C. 电极Ⅱ逐渐溶解
D. 电极Ⅲ的电极反应:Cu2++2e-===Cu
【知识点】电化学 胶体
【答案】
【答案】A
3、已知Am+ Bn+ Cm- Dn-具有相同的核外电子排布,(已知m>n)则下列说法正确的是( )
A. 原子序数C>D>A>B B. 原子半径B>A>D>C
C. 离子半径 Cm- > Dn-> Bn+ >Am+ D. D一定是第二周期元素
【知识点】原子结构
【答案】
C
华蓥高三高考复读班吗入学检测英语选择题摘录
1、 This summer, several provinces in the south of China was struck by floods, from ______effects the people are still suffering.
A. what B. which C. whose D. that
【知识点】复合句 【答案】
C
解析:略
2、 If you haven’t had enough sleep, your actions will give you _____ during the day.
A. away B. up C. in D. off
【知识点】副词 【答案】
A
3、 ---Could you please tell us the famous singer will come for his performance?
---Probably in weeks, and the tickets won't be expensive.
A.how often B.how long C.how soon D.how much
【知识点】代词 不定代词 【答案】
C
4、 My friend Tom _______ Japanese for six years before she ______ Japan. I’ve just received a letter from her. It says she has been studying Chinese for three months and ______ for China in a month.
A. studied; had visited; leaves B. had been studying; visited; is leaving
C. has studied; visited; would leave D. was studying; has visited; leaves
【知识点】过去完成时及其被动式 【答案】
B
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