
遂宁高三可以在原校复读吗相关问题汇总
1、2022复读高考政策?
2、高三想能复读吗?
3、今年省高考复读政策?
4、今年还有复读政策吗?
5、复读生可以走单招吗?
遂宁高三可以在原校复读吗入学检测化学选择题摘录
1、水的电离平衡为H2OH+﹢OH-,△H>0,下列叙述不正确的是( )
A.将水加热,pH减小
B.恒温下,向水中加入少量固体KOH,Kw不变
C.向水中滴入稀醋酸,c(H+)增大
D.向水中加入少量固体NaClO,平衡逆向移动
【知识点】水的电离和溶液的PH
【答案】
D
2、在3BrF3+5H2O=HBrO3+Br2+9HF+O2↑的反应中,每反应3mol的BrF3中被水还原的BrF3的物质的量是( )mol。
A.1/3 B.4/3 C.1 D.2
【知识点】氧化还原反应
【答案】
B
3、常温下,pH=8的NaOH溶液与pH=10的KOH溶液等体积混合,溶液的c(H+)为
A.(10-8+10-10)/2 mol/L B.(10-8+10-10)mol/L
C.(10-14-5×10-5)mol/L D.2×10-10 mol/L
【知识点】水的电离和溶液的PH
【答案】
D
遂宁高三可以在原校复读吗入学检测英语选择题摘录
1、 --- Did he break it accidentally?
--- No, __________.
A. with purpose B. by chance C. on purpose D. by mistake
【知识点】词组 短语 【答案】
C
2、 Written in a hurry, ________. How can it be satisfactory? A. they found many mistakes in the report B. Sam made lots of mistakes in the report C. there are plenty of mistakes in the report D. the report is full of mistakes
【知识点】主谓一致 【答案】
B
3、 According to the driver’s explanation, it was not he but the man crossing the street that for the accident.
A. was blamed B. was to blame C. was being blamed D. was to be blamed
【知识点】固定句型 【答案】
B
4、 After he ______ the table,he sat down on the sofa for a rest,waiting for his guests.
A.lay B.laid C.put D.made
【知识点】动词 动词短语 【答案】
B
解析:lay the table意思是“摆餐具”;lay作“放置,摆放”讲时,过去式是laid。句意:他摆好餐桌后,坐在沙发上休息,等着客人的到来。
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