
什邡复读取消了吗相关问题汇总
1、高考复读生如何报名?
2、高考复读一年有用吗?
3、今年毕业的高中生还能复读吗?
4、高中生如何复读?
5、高考复读生加分吗?
什邡复读取消了吗入学检测化学选择题摘录
1、酸性高锰酸钾溶液能将醇氧化成一系列产物,反应中KMnO4被还原为Mn2+。用0.5000mol/L的酸性高锰酸钾溶液滴定20.00mL0.2500mol/L的乙二醇溶液,当用去20.00mL高锰酸钾溶液时,再加一滴高锰酸钾溶液,溶液恰好呈紫色,振荡后不褪色。则乙二醇被氧化为
A.HOCH2-CHO B.OHC-CHO C.HOOC-CHO D.CO2
【知识点】乙醇 醇类
【答案】
D
2、下列各分子中所有原子都满足最外层8电子稳定结构且共用电子对发生偏移的是( )
A.BeCl2 B.PCl3 C.PCl5 D. N2
【知识点】原子结构
【答案】
B
3、下列叙述不正确的是 ( )
A.H2S、H2O、HF的稳定性依次增强 B.RbOH、KOH、Mg(OH)2的碱性依次减弱
C.Na+、Mg2+、Al3+的氧化性依次减弱 D.H4SiO4、H2CO3、H2SO4酸性依次增强
【知识点】物质结构 元素周期律单元测试
【答案】
C
什邡复读取消了吗入学检测英语选择题摘录
1、 Every student in our class had an application form in his hand, but no one knew which office _____.
A. to send it to B. to send it C. to be sent to D. to have it sent
【知识点】非谓语动词 【答案】
A
解析:根据句意及句子结构可知,选项部分不定式与疑问词一起作为句子的宾语,在这一结构中,常用不定式的主动结构,可以转换为宾语从句:but no one knew which office he would send it to。注意send sth to sb/sp为固定短语,to为介词,不能省略。
2、 Something sad seems to have happened to Nancy today. Just now when I went to see her I found her .
A.crying B.to cry C.cried D.was crying
【知识点】语法 【答案】
A
3、 I should convey my appreciation to my high school teachers, without ____ help I wouldn’t achieve such a big success.
A. whom B. them C. which D. whose
【知识点】定语从句 【答案】
D
4、 -- If only I _______ the teachers instructions, in which case I ______ not so unlucky now.
-- It’s high time that you _______ yourself.
A. followed; am; should reflect B. had followed; would have been; reflected
C. would follow; would be; reflect D. had followed; would be; reflected
【知识点】虚拟语气与情态动词 【答案】
D
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