
广元高考允许复读吗相关问题汇总
1、高三学生适合复读吗?
2、高考300分复读有用吗?
3、高考复读的人多吗?
4、高中取消复读?
5、高三复读怎么报名?
广元高考允许复读吗入学检测化学选择题摘录
1、下列说法中正确的是( )
A. 不慎将酸或碱液溅入眼内,立即闭上眼睛,用手揉擦
B. 实验桌上的酒精灯倾倒了燃烧起来,马上用湿布扑灭
C. 皮肤上溅有较多的浓硫酸,赶紧用水冲洗。
D. 衣服沾上大量的浓氢氧化钠溶液,需将此衣服浸泡在盛水的盆中
【知识点】化学实验基础知识和技能
【答案】
B
2、下列各组离子在溶液中能大量共存的是
A.Na+、Al3+、Cl-、 B.Cu2+、Cl-、
、OH-
C.Ca2+、Na+、、
D.H+、
、
、OH-
【知识点】离子反应
【答案】
A
3、已知常温下,在溶液中可发生以下两个反应:①Cl2 + 2Br- = Br2 + 2Cl-;②Br2 + 2Fe2+ = 2Fe3+ + 2Br-。现将标准状况下 1.12L 的氯气通入 1L 0.05mol/L 的 FeBr2
溶液中,由此判断下列说法正确的是( )
A.氧化性强弱:Cl2 > Fe3+ > Br2 B.还原性强弱:Br- >Fe2+ >Cl-
C.反应后溶液中 c(Fe3+):c(Br- ) =1:1 D.反应后溶液中 c(Fe2+):c(Cl- ) =1:2
【知识点】离子反应
【答案】
C
广元高考允许复读吗入学检测英语选择题摘录
1、 The first textbooks ______ for teaching English as a foreign language came out in the 16th century.
A. having written B. to be written C. being written D. written
【知识点】非谓语动词 【答案】
D
2、 She felt _____ of having asked such a silly question when the audience couldn't help laughing.
A. guilty B. crazy C. miserable D. ashamed
【知识点】形容词 【答案】
D
解析:be ashamed of因......感到羞耻,惭愧:1)He is ashamed of what he was done.2)She felt ashamed of having done so little.(=She felt ashamed that she had done so little.) 3)John was ashamed to ask for help.(他不好意思向人求助。) 4)Jim was ashamed to have troubled me with so many questions.Be guilty of犯有......罪,过失:1)He was found guilty. 2)I am not guilty of this crime.
3、 _______ with a difficult situation, he decided to ask his parents for some advice.
A. To face B. Having faced C. Faced D. Facing
【知识点】非谓语动词 【答案】
C
4、—Will this woolen sweater when washed?
—Of course not.
A.seal B.shrink C.tolerate D.snatch
【知识点】动词 动词短语 【答案】
B
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