
阿坝全国将取消高考复读相关问题汇总
1、2022年省复读生高考政策?
2、现在高考还能不能复读?
3、高考不理想还可以复读吗?
4、高考怎么复读?
5、高三的学生可以复读吗?
阿坝全国将取消高考复读入学检测化学选择题摘录
1、以溴乙烷为原料制取1,2二溴乙烷,下列转化方案中最合理的是( )
A.CH3CH2BrCH2BrCH2Br
B.CH3CH2BrCH2BrCH2Br
【知识点】苯 芳香烃
【答案】
D [采用逆推法分析解答。要制取,首先要得到
,而溴乙烷在NaOH的乙醇溶液中共热发生消去反应即可得到
,故合成路线为:
。]
2、下列说法正确的是 ( )
A、物质的溶解性为难溶,则该物质不溶于水 B、不溶于水的物质溶解度为0
C、绝对不溶解的物质是不存在的 D、某离子被沉淀完全是指该离子在溶液中的浓度为0
【知识点】化学平衡单元测试
【答案】
C
3、下列叙述正确的是
A.某醋酸溶液的pH=a,将此溶液稀释1倍后,溶液的pH=b,则a﹥b
B.在滴有酚酞的氨水里,加入NH4Cl至溶液恰好无色,则此时溶液的pH<7
C.常温下,1.0×10-3 mol·L-1盐酸的pH=3.0,1.0×10-8 mol·L-1盐酸的pH=8.0
D.常温下,若1 mL pH=1的盐酸与100 mLNaOH溶液混合后,溶液的pH=7,则NaOH溶液的pH=11
【知识点】电离平衡单元测试
【答案】
D
阿坝全国将取消高考复读入学检测英语选择题摘录
1、 第三节:(共5小题,每小题1分,满分5分)
根据对话情景和内容,从对话后方框所给的选项中选出能填入每一空白处的最佳选项,并将答案的标号(A、B、C、D、E、F或G)写在第II卷指定的横线上。选项中有两个为多余选项。
(Mike is picking up the phone when Alice enters.)
Alice: Are you phoning Linda?
Mike: Yes. But how do you know?
Alice: 56
Mike: What did they say?
Alice: 57
Mike: What happened?
Alice: 58 She had to go and take his place for three days.
Mike: That's too bad.
Alice: 59
Mike: You see, I had planned for us to have dinner with a friend tonight.
Alice: 60
Mike: Sure, why not?
A.Isn't she your girlfriend?
B.They said she had left for London.
C.What's the problem?
D.Her office left a message for you.
E.Why not invite me, then?
F.They said they had phoned Linda.
G.The manager at their office had suddenly fallen ill.
【知识点】其他 【答案】
56—60 DBGCE
2、 All their attempts to rescue the child from the burning building were ______. He died soon.
A. in place B. in return C. in vain D. in turn
【知识点】介词 介词短语 【答案】
C
3、 Tom sounds very much in the job, but I’m not sure whether he can manage it.
A.interested B.interesting C.interestingly D.interestedly
【知识点】形容词 【答案】
A
4、 Look at the trouble I am in. If only I _____ your advice.
A. followed B. would follow C. had followed D. should follow
【知识点】虚拟语气 【答案】
C
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