2012-2013学年四川省成都二十中高二上学期期中考试英语试卷(带解析)

适用年级:高二
试卷号:76782

试卷类型:期中
试卷考试时间:2017/7/19

1.选择题(共5题)

1.下列离子方程式中,属于水解反应的是(   )
2.反应2SO2+O2⇌2SO3经一段时间后,SO3的浓度增加了0.4mol•L1,在这段时间内用O2表示的反应速率为0.04mol•L1•s1,则这段时间为(   )
3.氢氰酸(HCN)的下列性质中,可以证明它是弱电解质的是(   )
4.氢氰酸(HCN)的下列性质中,可以证明它是弱电解质的是(   )
5.氢氰酸(HCN)的下列性质中,可以证明它是弱电解质的是(   )

2.单项选择(共9题)

6.
I have bought two ballpens,________ writes well.
A.none of themB.neither of them
C.neither of whichD.none of which
7.
I think it’s impolite to play ______ trick on others just for ______ fun
A.a:\B.\;aC.the;\D.a;a
8.
The stones each ________ as much as two tons.
A.weighsB.are weighedC.weighD.is weighed
9.
Jane likes collecting stamps very much. In fact, her interest in it ___back to her school days.
A.datedB.datesC.was datedD.is dated
10.
All the teachers and students _________ National Day with a party.
A.celebrated onB.celebrated
C.congratulated onD.congratulated
11.
______ when to leave, I could only stay at home, _____ nothing.
A.Knowing not; doneB.Not having known; doing
C.Having not known; doneD.Not knowing; doing
12.
The professor kept telling us that the future _____ to the well-educated and I kept wondering
where I _____ of it.
A.would belong; heardB.belonged; had heard
C.was belonged; heardD.was belonging; had heard
13.
________ to overcome the difficulty,he works day and night.
A.DeterminedB.Determining
C.To determineD.To be determined
14.
—— Oh, it’s raining hard outside. Mum, do you think the milkman will come?
—— Of course. He will come on time _____it rains.
A.in caseB.even thoughC.as long asD.ever since
试卷分析
  • 【1】题量占比

    选择题:(5道)

    单项选择:(9道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:0

    5星难题:0

    6星难题:9

    7星难题:0

    8星难题:0

    9星难题:0