第一节:单项填空(共15小题;每小题1分,共15分)

11. --- Do you know if Terry will go camping this weekend?

--- Terry? Never! She ______ tents and fresh air!

A. has hated   B. hated    C. will hate   D. hates

12. I wonder what difficulty they have had _____ her to leave.

A. to persuade  B. persuaded  C. persuading  D. persuade

13. _____ a lot of other countries, we’re in an economic recession(衰落).

A. Having a lot in common  B. Having in common with

C. In common with     D. In common

14. Now that we _____ all the money, it’s no use saying it’s all my fault.

   A. had lost   B. lost    C. have lost  D. lose

15. That big armchair will have to go: it _____ too much space in the small study.

   A. takes up   B. makes up  C. saves up  D. puts up

16. _____ good, the apples were soon sold out.

   A. Tasting    B. Taste    C. Tasted   D. Having tasted

17. The man lying on the ground _____ to me that his distinctive cock had _____ several eggs.

  A. lay;lain   B. lied; lied  C. lied; laid   D. lied;lain

18. As soon as she entered the room, the girl caught sight of the flowers _____ by her mother.

   A. buying   B. being bought  C.. were bought  D. bought

19. That movie is about a love story _____ a(n)_____ train to Tokyo.

   A. setting in ; express  B. set in; express  C. sets in; fast  D. setting in; fast

20. When _____ different cultures, we often pay attention only to the differences without noticing the many similarities.

A. compared  B being compared  C. comparing   D. having compared

21. --- Have you sold your house?

  --- No. Last week only four people came to look at the house, _____ wanted to buy it.

  A. none of them  B. none of whom  C. neither of them  D. neither of whom

22. Generally speaking, employers should not _____ themselves in the private affairs of their staff.

  A. remind     B. inform     C. understand    D. involve

23. --- Is it OK to go Dutch for this great dinner?

  --- _____.

  A. Don’t be nervous. I’ll arrange.    B. No, you should go thee first.

  C. Forget it. It’s my treat today.    D.OK. It’s my turn to serve today.

24. Humans differ _____ other mammals _____ their ability to speak.

  A. with; in  B. from; about  C. with; on   D. from; in

25. From the _____ look of the boys, I found they were _____.

  A. satisfying; satisfied      B. satisfying; satisfying 

C. satidfied; satisfied      D. satisfied; satisfying

23.(10分)化学实验是探究化学原理的主要手段。

(1)为了探究钠跟非金属的反应,有人进行如下实验:观察用刀切开的钠的表面所发生的变化。把一小块钠放在石棉网上加热,观察发生的现象。

从钠的化学性质角度分析你认为通过本实验可探究得出什么结论?

                                       

                                      。

实验中主要用了什么方法?                          。

(2)为了探究钠跟水的反应,进一步进行两个实验:

①向一个盛有水的小烧杯里滴入几滴酚酞试液,然后把绿豆大的一块钠投入小烧杯中。

②切一小块绿豆大的钠,用铝箔(事先用针刺一此小孔)包好,再用镊子夹住,放在试管口下,用排水法收集气体。待试管中气体集满时,小心取出试管,把试管口向下移近酒精灯火焰,检验生成的气体。

根据实验①的现象可判断,钠跟水反应后的产物之一是       ,根据实验②的现象判断,钠跟水反应的产物之一是       ,综合起来可得钠跟水反应的化学反应原理,请用离子方程式表示                           。24.(10分)A、B、C、D是按原子序数由小到大排列的第二、三周期元素的单质。B、E均为组成空气的成分。F的焰色反应呈黄色。在G中,非金属元素与金属元素的原子个数比为1:2。在一定条件下各物质之间的相互转化关系如下图(图中部分产物未列出):

请填写下列空白

(1)A是       ,C是       。(写化学式)

(2)H与盐酸反应生成E的化学方程式是                     。

(3)E与F反应的化学方程式是                         。

(4)F与G的水溶液反应生成I和D的离子方程式是                     

                                      ;

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