2012-2013学年辽宁省丹东市宽甸二中高二上学期期末考试英语试卷(带解析)

适用年级:高二
试卷号:76497

试卷类型:期末
试卷考试时间:2017/7/19

1.选择题(共10题)

1.

植物能够进行光合作用的部位是(  )

2.

老年人的骨中缺钙,所以无机物含量降低,易骨折(判断对错)

3.

将盆栽扶桑枝条上一叶片的主脉切断(见右图).在阳光下照射4小时后,取下该叶片脱色,加碘液处理,叶片的上半部呈棕黄色,下半部呈蓝黑色.这个实验结果表明光合作用需要(  )

4.

下列各实验装置中,能迅速、安全地脱去绿叶中叶绿素的是(  )

5.

家庭栽培花卉,每隔几年要重新换一次土,其主要原因是(  )

6.

家庭栽培花卉,每隔几年要重新换一次土,其主要原因是(  )

7.

玉米种子结构中,将发育为幼苗茎、叶的是(  )

8.

菜豆种子萌发形成幼苗过程的正确顺序是(  )

①胚轴伸长,子叶出土 ②胚根伸长,突破种皮,发育成根 ③子叶枯萎,幼苗独立生活 ④种子吸水,营养物质运输到胚 ⑤胚芽发育成茎和叶.

9.

农田中一次施肥过多,农作物会出现萎蔫现象,解决的最好办法是(  )

10.

如果连续出现阴天、雨雪天,会使大棚蔬菜的产量下降.主要是阴天、雨雪天不利于大棚蔬菜的(  )

2.单项选择(共14题)

11.
Though I really enjoyed the Guangzhou 2010 Asian Games, I found it rather difficult to understand the local people because of their confusing ____.
A.remarkB.accentC.sloganD.motto
12.
–Mom, I will send you a gift for your birthday, ____ beyond your imagination.
--Oh, dear, thanks.
A.whichB.what C.the one D.something
13.
J.K. Rowling, ____ gifted creator of Harry Potter, is ____ success in the literary world.
A.a; aB.\; aC.the; \D.the; a
14.
Mr. Smith often goes to the park near his house to ____ the pressure of work.
A.walk offB.wear off C.break downD.burn out
15.
–With the final examination approaching, I’m getting anxious. As a consequence, I have no appetite for anything and even can’t fall asleep.
-- Don’t worry. Things will pick up if you ____ yourself.
A.trustB.rescue C.sacrificeD.relax
16.
–What do you think we can do for our parents?
--You ____ do anything except to show your love -- a kind word, a warm smile and a helping hand.
A.can’t B.oughtn’t toC.don’t have to D.mustn’t
17.
Tom, would you like to stop practising B-Box? The CCTV news____ and I want to listen.
A.is broadcastingB.has been broadcasting
C.is broadcastD.is being broadcast
18.
____ the machine, the engineers paid much attention to the noise from it.
A.Having examinedB.Being examinedC.ExaminingD.Examined
19.
The incomes of skilled workers went up. ____, unskilled workers saw their earnings fall.
A.Meanwhile B.MoreoverC.ThereforeD.Otherwise
20.
Confronted with the complex international situation, we need a foreign policy that is more ____.
A.symbolic B.confidentialC.controversial D.flexible
21.
____ the 1990s, the number of antelopes had fallen to about 50,000.
A.DuringB.SinceC.ByD.Over
22.
If the machine makes a mistake -- ____ rarely happens -- it gives a warning in the form of a red light.
A.thatB.whichC.asD.what
23.
It was yesterday ____ I saw her and it was almost 10 o’clock ____ she arrived.
A.when; whenB.that; thatC.when; thatD.that; when
24.
---Would you like some wine?
--____.
A.Yes, just littleB.No. Thank you just the same
C.No. I don’t wantD.Yes, I’d like
试卷分析
  • 【1】题量占比

    选择题:(10道)

    单项选择:(14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:11

    7星难题:0

    8星难题:3

    9星难题:0