
攀枝花高考学校录取了还能复读吗相关问题汇总
1、高中复读政策2019?
2、今年复读生能参加高考吗?
3、高考生复读流程?
4、可以复读?
5、高三复读能艺考吗?
攀枝花高考学校录取了还能复读吗入学检测化学选择题摘录
1、用于飞机制造业的重要材料是( )。
A.Mg—Al合金 B.Cu—Sn合金 C.Al—Si合金 D.不锈钢
【知识点】几种重要的金属单元测试
【答案】
A
【解析】Mg—Al舍金具有硬度大、密度小、耐腐蚀的特点。
2、下列物质属于烃类的是 ( )
A. CH3Cl B. C2H5OH C. CO D. CH4
【知识点】烷烃
【答案】
D
3、25℃时,已知几种弱酸的电离常数:K(CH3COOH)=1.8 ×10-5;K1(H2CO3)=4.4 ×10-7;
K2(H2CO3)=4.7 × 10-11;K(HClO)=4.0 ×10-8。则下列说法正确的是
A.新制氯水与碳酸氢钠不反应
B.25℃时,0.1mol/L的醋酸溶液与0.01mol/L的醋酸溶液中,Ka前者小于后者
C.NaClO溶液中通入少量二氧化碳的反应为:2NaClO+CO2+ H2O = Na2CO3 +2HClO
D.等物质的量浓度的碳酸钠溶液、醋酸钠溶液、次氯酸钠溶液的pH大小关系是:
pH(Na2CO3)>pH(NaClO)>pH(CH3COONa)
【知识点】电离平衡单元测试
【答案】
D
攀枝花高考学校录取了还能复读吗入学检测英语选择题摘录
1、 Not only ____interested in football but ____beginning to show an interest in it.
A. the teacher himself is; all his students are
B. the teacher himself is; are all his students
C. is the teacher himself; are all his students
D. is the teacher himself; all his students are
【知识点】语法 【答案】
D
2、 is known to everybody that the moon travels round the earth once every month.
A.It B.As C.That D.Which
【知识点】其他 【答案】
A
解析:略
3、 ―I’ve studied growing plants as one of my interests. Could I make some suggestions?
―_____.
A. You will make it B. Go right ahead C. Don’t mention it D. Take it easy
【知识点】其他句型 【答案】
B
4、 Mr. Black ________ Shanghai in a few days. Do you know when the earliest plane ________ on Sunday?
A. leaves; takes off B. is leaving; takes off
C. is leaving; is taking off D. leaves; is taking off
【知识点】其他 【答案】
B
解析:略
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