第一节  听力理解(5段共15小题;每小题2分,满分30分)

   每段播放两遍。各段后有几个小题,各段播放前每小题有5秒钟的阅题时间。请根据各段播放内容及其相关小题,在5秒钟内从题中所给的A、B、C项中,选出最佳选项,并在答题卡上将该项涂黑。

听第一段对话,回答第1-3题。

1.Why do parents of boys want to send their children to mixed schools?

     A.Because their boys will be more self-confident.

     B.Because their boys will not worry about their appearance.

     C.Because girls will affect boys positively.

2.Parents of girls do not want to send their daughters to mixed schools,because at mixed schools

     A. Their daughters will be too self-confident.

     B.Their daughters will be a positive influence on boys.

     C.Their daughters will be more worried about their appearance.

3.According to the conversation,which of the following statements is true?

     A.There are still many single-sex schools in England today.

     B.Generally, at mixed schools, boys do better than girls.

     C.Single-sex schools are referred to girls’ schools.

听第二段对话,回答第4-6题。

4.What kind of room will the man be staying in?

    A.A single room with a kitchen.

    B.A single room with a bath.

    C.A double room with a bath.

5.What is the Room number?

    A.924                B.492                C.942

6.What can we learn from the conversation?

    A.The daily rate of the room is $ 19.

    B.The man is calling to book a room.

    C.The man is possibly traveling in a foreign country.

听第三段独白,回答第7-9题。

7.What was the destination of Flight 409?

    A.Peru               B.Lima               C.Los Angeles

8.Who are on strike?

    A.Cooks              B.Postmen            C.Policemen

9.Which of the following is NOT covered in the news?

    A.A plane crash       B.A robbery           C.The weather

听第四段对话,回答第10-12题。

10.What job is the woman being interviewed for?

    A.An airhostess.        B.A pilot.             C.A hospital nurse.

11.What is the main responsibility for the job if she gets it?

    A.To guarantee people’s safety.

    B.To draw pictures for people.

    C.To take good care of people.

12.What quality is NOT mentioned according to the conversation?

    A.Warm.             B.Friendly.            C.Stubborn.

听第五段独白,回答第13-15题。

13.According to the passage, what caused the house fire?

    A.A naughty cat.     

    B.A lightning

    C.Something in the kitchen.

14.How much was the damage cause by the fire in total?

    A.$ 115,000           B.$ 175,000           C.$ 75,000

15.Which of the following statements is NOT true?

    A.The fire first started in the kitchen.

    B.George owed her survival to the cat.

    C.The cat was badly injured in the fire.

33.(16分)四氢呋喃是一种重要的有机化工及精细化工原料,它经下列流程合成。

   

   回答相关的问题:

  (1)写出化合物I的结构简式            

  (2)下列有关化合物II和化合物IV的叙述正确的是                     (   )

        A.化合物II能发生取代反应

        B.用酸性高锰酸钾溶液能检验化合物IV中的碳碳双键

        C.化合物II和化合物IV均易溶于水

        D.一定条件下,化合物IV能和H2O发生加成反应

  (3)化合物IV转化为化合物V的反应类型为           

  (4)已知化合物VII核磁共振氢谱有4种峰,写出由化合物VI生成化合物VII的化学反应方程式                 

  (5)四氢呋喃的同分异构体有多种,写出能使新制氢氧化铜悬浊液反应的四氢呋喃的同分异构体                

  (6)四氢呋喃还可以由化合物G(C4H10O2)在少量硫酸存在下制得。写出化合物G的结构简式                

  34.(1)(6分)质检员要精确地检测某产品中一个槽的深度,他应从下列器材中选取   (填代号)进行测量。

    A.最小刻度为mm的刻度尺

    B.50等分的游标卡尺

    C.螺旋测微器

    如右图所示是他用螺旋测微器测薄片厚度时的示数,则

薄片厚    mm。

  (2)(12分)现用如下器材设计一个既能测量待测电阻的阻值,又能测量电源电动势的实验。

        A.待测电阻Rx(约100Ω)

        B.电流表A(量程100mA,内阻约2Ω)

        C.电阻箱R0(最大阻值999.9Ω)

        D.电压表V(量程3V,内阻约100Ω)

        E.滑动变阻器R(最大阻值100Ω)

        F.电源E(电动势约3V,内阻未知)

        G.单刀单掷开关S和单刀双掷开关S1各一个,导线若干

   

   ①如图甲所示是小明设计的部分测量电路,请你将此电路补充完整,使实验可以完成。

②下面是小明用完整的电路测R0的实验步骤,请你写下剩下的步骤。

a.将滑动片移支变阻器的上端,闭合开关S;

b.                    

c.                     

③在测出电阻R0的值后,小明继续测电源的电动热和内电阻,图乙是根据测量数据用描点法作出的路端电压U与电流I关系图线,则电源电动势为       V,内电阻为

     Ω。A点明显偏离U-I关系图线,出现这种现象的原因是    

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